| 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 | $131.64 | 6.637% | $140.3769 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $33.53 | 11.255% | $37.3038 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $15.59 | 9.224% | $17.028 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $161.78 | 8.787% | $175.9956 | $176.00 | $176.00 | $176.00 |
| Purchase #5 | $234.72 | 6.131% | $249.1107 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $106.87 | 6.406% | $113.7161 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $53.66 | 5.271% | $56.4884 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $737.79 | $790.0195 | $790.03 | $790.05 | $790.00 | |