| 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 | $128.62 | 7.504% | $138.2716 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $67.89 | 5.539% | $71.6504 | $71.65 | $71.65 | $71.70 |
| Purchase #3 | $191.60 | 9.222% | $209.2694 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $144.33 | 5.208% | $151.8467 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $47.42 | 13.127% | $53.6448 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $27.42 | 6.784% | $29.2802 | $29.28 | $29.30 | $29.30 |
| Purchase #7 | $5.32 | 9.241% | $5.8116 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $612.60 | $659.7747 | $659.77 | $659.75 | $659.80 | |