| 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 | $119.39 | 11.555% | $133.1855 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $128.67 | 5.413% | $135.6349 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $210.69 | 5.477% | $222.2295 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $215.51 | 3.128% | $222.2512 | $222.25 | $222.25 | $222.30 |
| Purchase #5 | $246.82 | 7.412% | $265.1143 | $265.11 | $265.10 | $265.10 |
| Purchase #6 | $102.99 | 8.456% | $111.6988 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $97.36 | 3.197% | $100.4726 | $100.47 | $100.45 | $100.50 |
| 7 purchase totals = | $1,121.43 | $1,190.5868 | $1,190.58 | $1,190.60 | $1,190.60 | |