| 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 | $110.70 | 4.184% | $115.3317 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $128.40 | 7.528% | $138.066 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $178.83 | 11.340% | $199.1093 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $59.32 | 3.869% | $61.6151 | $61.62 | $61.60 | $61.60 |
| Purchase #5 | $160.60 | 9.673% | $176.1348 | $176.13 | $176.15 | $176.10 |
| Purchase #6 | $111.91 | 9.522% | $122.5661 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $130.87 | 13.361% | $148.3555 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $880.63 | $961.1785 | $961.19 | $961.15 | $961.20 | |