| 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 | $199.84 | 9.322% | $218.4691 | $218.47 | $218.45 | $218.50 |
| Purchase #2 | $123.28 | 5.148% | $129.6265 | $129.63 | $129.65 | $129.60 |
| Purchase #3 | $12.49 | 4.289% | $13.0257 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $128.51 | 13.869% | $146.3331 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $150.53 | 5.554% | $158.8904 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $152.99 | 9.137% | $166.9687 | $166.97 | $166.95 | $167.00 |
| Purchase #7 | $101.89 | 5.753% | $107.7517 | $107.75 | $107.75 | $107.80 |
| 7 purchase totals = | $869.53 | $941.0652 | $941.07 | $941.10 | $941.10 | |