| 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 | $145.25 | 3.203% | $149.9024 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $156.49 | 13.670% | $177.8822 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $225.62 | 3.439% | $233.3791 | $233.38 | $233.40 | $233.40 |
| Purchase #4 | $228.98 | 6.732% | $244.3949 | $244.39 | $244.40 | $244.40 |
| Purchase #5 | $44.48 | 9.834% | $48.8542 | $48.85 | $48.85 | $48.90 |
| Purchase #6 | $101.95 | 10.191% | $112.3397 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $225.84 | 10.356% | $249.228 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $1,128.61 | $1,215.9805 | $1,215.97 | $1,216.05 | $1,216.00 | |