| 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 | $136.30 | 13.578% | $154.8068 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $105.74 | 13.409% | $119.9187 | $119.92 | $119.90 | $119.90 |
| Purchase #3 | $107.87 | 4.318% | $112.5278 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $144.64 | 9.525% | $158.417 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $97.42 | 10.236% | $107.3919 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $13.64 | 12.460% | $15.3395 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $232.89 | 5.833% | $246.4745 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $838.50 | $914.8762 | $914.88 | $914.85 | $914.80 | |