| 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 | $153.65 | 12.669% | $173.1159 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $138.30 | 7.376% | $148.501 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $156.72 | 4.383% | $163.589 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $122.49 | 8.300% | $132.6567 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $53.59 | 8.650% | $58.2255 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $227.33 | 4.714% | $238.0463 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $156.67 | 13.404% | $177.67 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,008.75 | $1,091.8044 | $1,091.82 | $1,091.80 | $1,091.80 | |