| 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 | $140.39 | 3.711% | $145.5999 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $137.82 | 4.603% | $144.1639 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $25.36 | 3.696% | $26.2973 | $26.30 | $26.30 | $26.30 |
| Purchase #4 | $238.42 | 4.860% | $250.0072 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $151.78 | 10.107% | $167.1204 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $84.35 | 5.652% | $89.1175 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $16.77 | 6.602% | $17.8772 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $794.89 | $840.1834 | $840.19 | $840.15 | $840.20 | |