| 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 | $210.67 | 9.118% | $229.8789 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $197.27 | 3.721% | $204.6104 | $204.61 | $204.60 | $204.60 |
| Purchase #3 | $23.85 | 5.801% | $25.2335 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $130.79 | 4.741% | $136.9908 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $155.33 | 13.306% | $175.9982 | $176.00 | $176.00 | $176.00 |
| Purchase #6 | $170.51 | 13.708% | $193.8835 | $193.88 | $193.90 | $193.90 |
| Purchase #7 | $66.43 | 10.468% | $73.3839 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $954.85 | $1,039.9792 | $1,039.97 | $1,040.05 | $1,040.00 | |