| 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 | $134.31 | 4.391% | $140.2076 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $127.52 | 11.373% | $142.0228 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $69.89 | 6.848% | $74.6761 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $43.52 | 5.745% | $46.0202 | $46.02 | $46.00 | $46.00 |
| Purchase #5 | $94.27 | 6.786% | $100.6672 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $24.64 | 6.645% | $26.2773 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $194.74 | 7.874% | $210.0738 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $688.89 | $739.9450 | $739.95 | $739.90 | $740.00 | |