| 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 | $219.90 | 4.132% | $228.9863 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $111.98 | 9.361% | $122.4624 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $143.49 | 6.548% | $152.8857 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $249.94 | 6.478% | $266.1311 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $133.50 | 9.520% | $146.2092 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $235.61 | 5.734% | $249.1199 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $237.36 | 11.260% | $264.0867 | $264.09 | $264.10 | $264.10 |
| 7 purchase totals = | $1,331.78 | $1,429.8813 | $1,429.89 | $1,429.90 | $1,429.90 | |