| 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 | $129.93 | 5.171% | $136.6487 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $244.35 | 5.646% | $258.146 | $258.15 | $258.15 | $258.10 |
| Purchase #3 | $140.70 | 12.576% | $158.3944 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $34.52 | 9.481% | $37.7928 | $37.79 | $37.80 | $37.80 |
| Purchase #5 | $59.89 | 8.663% | $65.0783 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $42.83 | 8.658% | $46.5382 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $176.27 | 4.423% | $184.0664 | $184.07 | $184.05 | $184.10 |
| 7 purchase totals = | $828.49 | $886.6648 | $886.67 | $886.70 | $886.60 | |