| 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 | $135.57 | 11.529% | $151.1999 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $154.76 | 12.123% | $173.5216 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $155.57 | 9.728% | $170.7038 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $196.50 | 12.128% | $220.3315 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $215.40 | 8.623% | $233.9739 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $131.94 | 12.714% | $148.7149 | $148.71 | $148.70 | $148.70 |
| Purchase #7 | $81.84 | 8.221% | $88.5681 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $1,071.58 | $1,187.0137 | $1,187.00 | $1,186.95 | $1,187.00 | |