| 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 | $137.75 | 10.458% | $152.1559 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $6.96 | 12.654% | $7.8407 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $28.52 | 10.716% | $31.5762 | $31.58 | $31.60 | $31.60 |
| Purchase #4 | $228.28 | 3.782% | $236.9135 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $8.90 | 3.598% | $9.2202 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $115.40 | 10.198% | $127.1685 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $36.41 | 12.250% | $40.8702 | $40.87 | $40.85 | $40.90 |
| 7 purchase totals = | $562.22 | $605.7452 | $605.75 | $605.70 | $605.80 | |