| 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 | $132.67 | 5.291% | $139.6896 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $31.87 | 6.626% | $33.9817 | $33.98 | $34.00 | $34.00 |
| Purchase #3 | $194.42 | 10.671% | $215.1666 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $145.57 | 6.645% | $155.2431 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $24.69 | 4.668% | $25.8425 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $162.98 | 10.860% | $180.6796 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $233.69 | 3.431% | $241.7079 | $241.71 | $241.70 | $241.70 |
| 7 purchase totals = | $925.89 | $992.3110 | $992.31 | $992.35 | $992.30 | |