| 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 | $143.54 | 8.358% | $155.5371 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $134.71 | 3.360% | $139.2363 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $195.88 | 11.631% | $218.6628 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $98.98 | 11.649% | $110.5102 | $110.51 | $110.50 | $110.50 |
| Purchase #5 | $107.80 | 4.529% | $112.6823 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $186.53 | 7.307% | $200.1597 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $11.51 | 13.661% | $13.0824 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $878.95 | $949.8708 | $949.87 | $949.90 | $949.90 | |