| 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 | $119.86 | 11.285% | $133.3862 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $66.93 | 11.871% | $74.8753 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $207.73 | 9.428% | $227.3148 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $48.50 | 4.726% | $50.7921 | $50.79 | $50.80 | $50.80 |
| Purchase #5 | $75.55 | 8.729% | $82.1448 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $141.69 | 5.366% | $149.2931 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $135.35 | 7.654% | $145.7097 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $795.61 | $863.5160 | $863.51 | $863.55 | $863.50 | |