| 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 | $140.31 | 9.338% | $153.4121 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $62.67 | 3.372% | $64.7832 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $16.63 | 6.109% | $17.6459 | $17.65 | $17.65 | $17.60 |
| Purchase #4 | $13.42 | 11.179% | $14.9202 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $134.85 | 4.843% | $141.3808 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $90.48 | 3.692% | $93.8205 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $93.94 | 12.781% | $105.9465 | $105.95 | $105.95 | $105.90 |
| 7 purchase totals = | $552.30 | $591.9092 | $591.91 | $591.90 | $591.80 | |