| 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 | $135.60 | 5.736% | $143.378 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $99.27 | 3.371% | $102.6164 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $146.78 | 13.694% | $166.8801 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $44.66 | 11.668% | $49.8709 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $148.52 | 8.871% | $161.6952 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $52.86 | 10.740% | $58.5372 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $153.41 | 6.822% | $163.8756 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $781.10 | $846.8534 | $846.87 | $846.90 | $846.90 | |