| 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 | $200.83 | 7.498% | $215.8882 | $215.89 | $215.90 | $215.90 |
| Purchase #2 | $150.87 | 4.466% | $157.6079 | $157.61 | $157.60 | $157.60 |
| Purchase #3 | $127.94 | 9.820% | $140.5037 | $140.50 | $140.50 | $140.50 |
| Purchase #4 | $126.44 | 13.616% | $143.6561 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $217.51 | 3.336% | $224.7661 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $63.65 | 4.152% | $66.2927 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $174.44 | 8.801% | $189.7925 | $189.79 | $189.80 | $189.80 |
| 7 purchase totals = | $1,061.68 | $1,138.5072 | $1,138.51 | $1,138.50 | $1,138.60 | |