| 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 | $108.60 | 11.770% | $121.3822 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $124.36 | 4.695% | $130.1987 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $78.25 | 6.739% | $83.5233 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $150.89 | 7.322% | $161.9382 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $64.85 | 9.373% | $70.9284 | $70.93 | $70.95 | $70.90 |
| Purchase #6 | $62.35 | 6.132% | $66.1733 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $215.98 | 5.673% | $228.2325 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $805.28 | $862.3766 | $862.37 | $862.40 | $862.30 | |