| 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 | $153.82 | 3.217% | $158.7684 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $39.84 | 7.608% | $42.871 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $54.31 | 7.701% | $58.4924 | $58.49 | $58.50 | $58.50 |
| Purchase #4 | $89.77 | 8.682% | $97.5638 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $42.30 | 6.642% | $45.1096 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $238.58 | 6.849% | $254.9203 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $26.79 | 9.427% | $29.3155 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $645.41 | $687.0410 | $687.04 | $686.95 | $687.10 | |