| 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 | $112.40 | 11.334% | $125.1394 | $125.14 | $125.15 | $125.10 |
| Purchase #2 | $244.92 | 9.762% | $268.8291 | $268.83 | $268.85 | $268.80 |
| Purchase #3 | $100.43 | 13.611% | $114.0995 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $149.44 | 4.150% | $155.6418 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $131.67 | 6.387% | $140.0798 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $62.93 | 5.866% | $66.6215 | $66.62 | $66.60 | $66.60 |
| Purchase #7 | $92.32 | 10.484% | $101.9988 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $894.11 | $972.4099 | $972.41 | $972.45 | $972.30 | |