| 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 | $116.68 | 9.228% | $127.4472 | $127.45 | $127.45 | $127.40 |
| Purchase #2 | $100.85 | 6.185% | $107.0876 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $155.74 | 4.675% | $163.0208 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $84.95 | 4.759% | $88.9928 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $126.47 | 10.781% | $140.1047 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $144.70 | 6.328% | $153.8566 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $172.80 | 3.306% | $178.5128 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $902.19 | $959.0225 | $959.02 | $959.00 | $959.00 | |