| 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 | $172.62 | 4.617% | $180.5899 | $180.59 | $180.60 | $180.60 |
| Purchase #2 | $96.29 | 9.664% | $105.5955 | $105.60 | $105.60 | $105.60 |
| Purchase #3 | $121.66 | 8.497% | $131.9975 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $203.51 | 4.188% | $212.033 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $144.57 | 8.401% | $156.7153 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $209.69 | 8.743% | $228.0232 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $205.89 | 9.115% | $224.6569 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $1,154.23 | $1,239.6113 | $1,239.62 | $1,239.60 | $1,239.60 | |