| 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 | $158.76 | 12.571% | $178.7177 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $181.88 | 9.505% | $199.1677 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $121.37 | 12.494% | $136.534 | $136.53 | $136.55 | $136.50 |
| Purchase #4 | $148.36 | 7.169% | $158.9959 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $91.25 | 3.248% | $94.2138 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $57.27 | 9.756% | $62.8573 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $75.94 | 10.495% | $83.9099 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $834.83 | $914.3963 | $914.40 | $914.35 | $914.40 | |