| 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 | $219.30 | 9.520% | $240.1774 | $240.18 | $240.20 | $240.20 |
| Purchase #2 | $119.30 | 12.426% | $134.1242 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $209.68 | 5.248% | $220.684 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $71.82 | 5.354% | $75.6652 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $54.78 | 7.606% | $58.9466 | $58.95 | $58.95 | $58.90 |
| Purchase #6 | $54.68 | 11.455% | $60.9436 | $60.94 | $60.95 | $60.90 |
| Purchase #7 | $69.54 | 7.838% | $74.9905 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $799.10 | $865.5315 | $865.53 | $865.55 | $865.50 | |