| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.68 | 8.179% | $244.1384 | $244.14 | $244.15 | $244.10 |
| Purchase #2 | $242.88 | 6.278% | $258.128 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $209.71 | 13.422% | $237.8573 | $237.86 | $237.85 | $237.90 |
| Purchase #4 | $158.54 | 10.336% | $174.9267 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $124.73 | 9.172% | $136.1702 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $97.77 | 13.826% | $111.2877 | $111.29 | $111.30 | $111.30 |
| Purchase #7 | $191.79 | 10.425% | $211.7841 | $211.78 | $211.80 | $211.80 |
| 7 purchase totals = | $1,251.10 | $1,374.2924 | $1,374.30 | $1,374.35 | $1,374.30 | |