| 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 | $165.64 | 5.736% | $175.1411 | $175.14 | $175.15 | $175.10 |
| Purchase #2 | $153.29 | 3.830% | $159.161 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $46.76 | 4.574% | $48.8988 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $93.27 | 8.465% | $101.1653 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $138.60 | 3.643% | $143.6492 | $143.65 | $143.65 | $143.60 |
| Purchase #6 | $65.31 | 11.803% | $73.0185 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $35.28 | 11.790% | $39.4395 | $39.44 | $39.45 | $39.40 |
| 7 purchase totals = | $698.15 | $740.4734 | $740.48 | $740.45 | $740.40 | |