| 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 | $123.60 | 5.737% | $130.6909 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $82.70 | 13.874% | $94.1738 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $104.92 | 5.485% | $110.6749 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $215.48 | 4.145% | $224.4116 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $121.92 | 11.584% | $136.0432 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $148.98 | 7.562% | $160.2459 | $160.25 | $160.25 | $160.20 |
| Purchase #7 | $53.25 | 7.834% | $57.4216 | $57.42 | $57.40 | $57.40 |
| 7 purchase totals = | $850.85 | $913.6619 | $913.65 | $913.60 | $913.60 | |