| 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 | $150.77 | 5.371% | $158.8679 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $55.29 | 3.349% | $57.1417 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $13.34 | 5.347% | $14.0533 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $118.67 | 9.223% | $129.6149 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $104.65 | 5.645% | $110.5575 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $233.66 | 4.670% | $244.5719 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $243.77 | 13.812% | $277.4395 | $277.44 | $277.45 | $277.40 |
| 7 purchase totals = | $920.15 | $992.2467 | $992.24 | $992.20 | $992.30 | |