| 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 | $127.66 | 11.367% | $142.1711 | $142.17 | $142.15 | $142.20 |
| Purchase #2 | $25.81 | 5.357% | $27.1926 | $27.19 | $27.20 | $27.20 |
| Purchase #3 | $102.51 | 12.851% | $115.6836 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $72.91 | 12.126% | $81.7511 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $93.99 | 9.103% | $102.5459 | $102.55 | $102.55 | $102.50 |
| Purchase #6 | $45.47 | 6.762% | $48.5447 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $51.46 | 5.181% | $54.1261 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $519.81 | $572.0151 | $572.01 | $572.05 | $572.00 | |