| 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 | $159.38 | 12.660% | $179.5575 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $144.58 | 6.373% | $153.7941 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $240.35 | 8.388% | $260.5106 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $191.50 | 11.527% | $213.5742 | $213.57 | $213.55 | $213.60 |
| Purchase #5 | $159.84 | 4.528% | $167.0776 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $62.58 | 10.102% | $68.9018 | $68.90 | $68.90 | $68.90 |
| Purchase #7 | $88.35 | 7.455% | $94.9365 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $1,046.58 | $1,138.3523 | $1,138.35 | $1,138.35 | $1,138.40 | |