| 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 | $125.95 | 9.702% | $138.1697 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $143.46 | 11.428% | $159.8546 | $159.85 | $159.85 | $159.90 |
| Purchase #3 | $244.99 | 4.546% | $256.1272 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $41.48 | 13.103% | $46.9151 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $14.91 | 5.220% | $15.6883 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $162.91 | 8.704% | $177.0897 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $104.92 | 11.149% | $116.6175 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $838.62 | $910.4621 | $910.47 | $910.45 | $910.50 | |