| 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 | $97.99 | 4.285% | $102.1889 | $102.19 | $102.20 | $102.20 |
| Purchase #2 | $127.83 | 12.291% | $143.5416 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $225.68 | 13.545% | $256.2484 | $256.25 | $256.25 | $256.20 |
| Purchase #4 | $140.46 | 7.343% | $150.774 | $150.77 | $150.75 | $150.80 |
| Purchase #5 | $74.33 | 5.336% | $78.2962 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $179.97 | 5.183% | $189.2978 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $62.90 | 6.161% | $66.7753 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $909.16 | $987.1222 | $987.13 | $987.15 | $987.10 | |