| 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 | $149.43 | 12.496% | $168.1028 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $228.74 | 12.835% | $258.0988 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $174.62 | 13.166% | $197.6105 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $200.70 | 8.385% | $217.5287 | $217.53 | $217.55 | $217.50 |
| Purchase #5 | $129.59 | 5.472% | $136.6812 | $136.68 | $136.70 | $136.70 |
| Purchase #6 | $211.72 | 6.140% | $224.7196 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $8.35 | 7.381% | $8.9663 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $1,103.15 | $1,211.7079 | $1,211.71 | $1,211.70 | $1,211.70 | |