| 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 | $110.57 | 8.533% | $120.0049 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $11.29 | 13.850% | $12.8537 | $12.85 | $12.85 | $12.90 |
| Purchase #3 | $11.30 | 3.549% | $11.701 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $243.77 | 7.245% | $261.4311 | $261.43 | $261.45 | $261.40 |
| Purchase #5 | $225.34 | 13.810% | $256.4595 | $256.46 | $256.45 | $256.50 |
| Purchase #6 | $135.97 | 7.528% | $146.2058 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $210.61 | 7.248% | $225.875 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $948.85 | $1,034.5310 | $1,034.53 | $1,034.55 | $1,034.60 | |