| 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 | $116.45 | 13.415% | $132.0718 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $110.89 | 12.220% | $124.4408 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $11.96 | 3.365% | $12.3625 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $38.27 | 13.443% | $43.4146 | $43.41 | $43.40 | $43.40 |
| Purchase #5 | $130.62 | 11.816% | $146.0541 | $146.05 | $146.05 | $146.10 |
| Purchase #6 | $92.98 | 8.606% | $100.9819 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $124.30 | 6.281% | $132.1073 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $625.47 | $691.4330 | $691.42 | $691.40 | $691.50 | |