| 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 | $142.42 | 4.579% | $148.9414 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $73.82 | 9.708% | $80.9864 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $205.38 | 11.358% | $228.7071 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $220.51 | 5.676% | $233.0261 | $233.03 | $233.05 | $233.00 |
| Purchase #5 | $80.46 | 13.731% | $91.508 | $91.51 | $91.50 | $91.50 |
| Purchase #6 | $159.27 | 4.310% | $166.1345 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $13.27 | 10.420% | $14.6527 | $14.65 | $14.65 | $14.70 |
| 7 purchase totals = | $895.13 | $963.9562 | $963.96 | $964.00 | $963.90 | |