| 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 | $129.64 | 12.108% | $145.3368 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $26.28 | 8.382% | $28.4828 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $244.60 | 11.854% | $273.5949 | $273.59 | $273.60 | $273.60 |
| Purchase #4 | $102.95 | 7.858% | $111.0398 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $92.31 | 11.174% | $102.6247 | $102.62 | $102.60 | $102.60 |
| Purchase #6 | $15.78 | 11.811% | $17.6438 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $147.82 | 9.155% | $161.3529 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $759.38 | $840.0757 | $840.06 | $840.10 | $840.00 | |