| 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 | $148.67 | 8.370% | $161.1137 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $134.59 | 10.249% | $148.3841 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $221.29 | 8.472% | $240.0377 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $58.63 | 12.610% | $66.0232 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $156.72 | 11.776% | $175.1753 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $162.33 | 11.412% | $180.8551 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $5.31 | 7.839% | $5.7263 | $5.73 | $5.75 | $5.70 |
| 7 purchase totals = | $887.54 | $977.3154 | $977.32 | $977.35 | $977.30 | |