| 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 | $128.27 | 5.452% | $135.2633 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $175.25 | 8.860% | $190.7772 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $120.53 | 3.410% | $124.6401 | $124.64 | $124.65 | $124.60 |
| Purchase #4 | $100.68 | 9.625% | $110.3705 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $83.59 | 13.850% | $95.1672 | $95.17 | $95.15 | $95.20 |
| Purchase #6 | $59.51 | 9.108% | $64.9302 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $118.75 | 13.783% | $135.1173 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $786.58 | $856.2658 | $856.27 | $856.25 | $856.30 | |