| 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 | $215.49 | 4.397% | $224.9651 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $118.33 | 9.805% | $129.9323 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $210.45 | 7.240% | $225.6866 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $147.97 | 12.444% | $166.3834 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $136.30 | 8.662% | $148.1063 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $75.60 | 9.857% | $83.0519 | $83.05 | $83.05 | $83.10 |
| Purchase #7 | $172.38 | 3.172% | $177.8479 | $177.85 | $177.85 | $177.80 |
| 7 purchase totals = | $1,076.52 | $1,155.9735 | $1,155.98 | $1,156.00 | $1,156.00 | |