| 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 | $110.68 | 9.296% | $120.9688 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $142.72 | 6.792% | $152.4135 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $146.83 | 5.751% | $155.2742 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $136.99 | 13.358% | $155.2891 | $155.29 | $155.30 | $155.30 |
| Purchase #5 | $158.84 | 7.119% | $170.1478 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $249.38 | 11.797% | $278.7994 | $278.80 | $278.80 | $278.80 |
| Purchase #7 | $146.45 | 8.336% | $158.6581 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $1,091.89 | $1,191.5509 | $1,191.55 | $1,191.50 | $1,191.60 | |