| 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 | $231.49 | 12.450% | $260.3105 | $260.31 | $260.30 | $260.30 |
| Purchase #2 | $129.31 | 12.750% | $145.797 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $219.57 | 8.445% | $238.1127 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $101.92 | 9.716% | $111.8225 | $111.82 | $111.80 | $111.80 |
| Purchase #5 | $50.52 | 13.556% | $57.3685 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $234.54 | 7.870% | $252.9983 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $233.36 | 6.162% | $247.7396 | $247.74 | $247.75 | $247.70 |
| 7 purchase totals = | $1,200.71 | $1,314.1491 | $1,314.15 | $1,314.10 | $1,314.10 | |