| 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 | $151.85 | 3.720% | $157.4988 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $82.56 | 10.617% | $91.3254 | $91.33 | $91.35 | $91.30 |
| Purchase #3 | $158.78 | 12.207% | $178.1623 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $109.93 | 6.319% | $116.8765 | $116.88 | $116.90 | $116.90 |
| Purchase #5 | $46.86 | 3.136% | $48.3295 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $24.71 | 9.497% | $27.0567 | $27.06 | $27.05 | $27.10 |
| Purchase #7 | $37.83 | 5.829% | $40.0351 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $612.52 | $659.2843 | $659.30 | $659.35 | $659.30 | |