| 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 | $116.38 | 5.408% | $122.6738 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $125.47 | 9.783% | $137.7447 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $87.59 | 8.528% | $95.0597 | $95.06 | $95.05 | $95.10 |
| Purchase #4 | $124.52 | 9.148% | $135.9111 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $225.36 | 13.810% | $256.4822 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $224.96 | 13.850% | $256.117 | $256.12 | $256.10 | $256.10 |
| Purchase #7 | $128.51 | 13.631% | $146.0272 | $146.03 | $146.05 | $146.00 |
| 7 purchase totals = | $1,032.79 | $1,150.0157 | $1,150.01 | $1,150.00 | $1,150.00 | |