| 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 | $131.36 | 12.733% | $148.0861 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $34.33 | 6.500% | $36.5615 | $36.56 | $36.55 | $36.60 |
| Purchase #3 | $49.32 | 10.352% | $54.4256 | $54.43 | $54.45 | $54.40 |
| Purchase #4 | $201.66 | 8.721% | $219.2468 | $219.25 | $219.25 | $219.20 |
| Purchase #5 | $118.34 | 10.757% | $131.0698 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $37.39 | 8.798% | $40.6796 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $166.71 | 8.514% | $180.9037 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $739.11 | $810.9731 | $810.98 | $811.00 | $811.00 | |