| 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 | $139.31 | 13.677% | $158.3634 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $239.47 | 12.486% | $269.3702 | $269.37 | $269.35 | $269.40 |
| Purchase #3 | $201.61 | 11.860% | $225.5209 | $225.52 | $225.50 | $225.50 |
| Purchase #4 | $107.45 | 4.841% | $112.6517 | $112.65 | $112.65 | $112.70 |
| Purchase #5 | $137.87 | 4.782% | $144.4629 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $139.73 | 11.146% | $155.3043 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $243.95 | 9.564% | $267.2814 | $267.28 | $267.30 | $267.30 |
| 7 purchase totals = | $1,209.39 | $1,332.9548 | $1,332.94 | $1,332.90 | $1,333.10 | |