| 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 | $120.80 | 7.387% | $129.7235 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $150.41 | 5.108% | $158.0929 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $244.46 | 13.850% | $278.3177 | $278.32 | $278.30 | $278.30 |
| Purchase #4 | $194.73 | 12.496% | $219.0635 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $58.66 | 10.585% | $64.8692 | $64.87 | $64.85 | $64.90 |
| Purchase #6 | $98.84 | 13.373% | $112.0579 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $200.54 | 3.444% | $207.4466 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $1,068.44 | $1,169.5713 | $1,169.57 | $1,169.50 | $1,169.60 | |