| 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 | $12.63 | 7.263% | $13.5473 | $13.55 | $13.55 | $13.50 |
| Purchase #2 | $127.63 | 4.284% | $133.0977 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $144.35 | 7.288% | $154.8702 | $154.87 | $154.85 | $154.90 |
| Purchase #4 | $234.82 | 12.683% | $264.6022 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $177.29 | 3.369% | $183.2629 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $112.84 | 4.292% | $117.6831 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $103.42 | 12.265% | $116.1045 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $912.98 | $983.1679 | $983.16 | $983.15 | $983.20 | |