| 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 | $138.38 | 10.229% | $152.5349 | $152.53 | $152.55 | $152.50 |
| Purchase #2 | $132.67 | 12.623% | $149.4169 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $203.72 | 5.586% | $215.0998 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $54.93 | 13.115% | $62.1341 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $143.70 | 13.700% | $163.3869 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $11.66 | 6.379% | $12.4038 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $48.33 | 6.224% | $51.3381 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $733.39 | $806.3145 | $806.31 | $806.35 | $806.20 | |