| 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 | $159.81 | 7.288% | $171.457 | $171.46 | $171.45 | $171.50 |
| Purchase #2 | $137.70 | 8.471% | $149.3646 | $149.36 | $149.35 | $149.40 |
| Purchase #3 | $146.46 | 8.213% | $158.4888 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $225.42 | 8.200% | $243.9044 | $243.90 | $243.90 | $243.90 |
| Purchase #5 | $238.93 | 7.281% | $256.3265 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $23.69 | 7.469% | $25.4594 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $17.95 | 13.750% | $20.4181 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $949.96 | $1,025.4188 | $1,025.42 | $1,025.40 | $1,025.50 | |