| 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 | $143.68 | 8.847% | $156.3914 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $141.58 | 9.560% | $155.115 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $115.30 | 8.719% | $125.353 | $125.35 | $125.35 | $125.40 |
| Purchase #4 | $11.94 | 7.779% | $12.8688 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $249.43 | 4.391% | $260.3825 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $11.47 | 11.293% | $12.7653 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $211.90 | 10.200% | $233.5138 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $885.30 | $956.3898 | $956.39 | $956.35 | $956.50 | |