| 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 | $115.57 | 3.804% | $119.9663 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $131.59 | 13.128% | $148.8651 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $90.84 | 5.818% | $96.1251 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $154.87 | 7.207% | $166.0315 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $128.65 | 11.232% | $143.1 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $88.64 | 7.335% | $95.1417 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $88.50 | 7.178% | $94.8525 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $798.66 | $864.0822 | $864.09 | $864.10 | $864.10 | |