| 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 | $112.62 | 5.121% | $118.3873 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $7.53 | 13.860% | $8.5737 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $99.91 | 8.457% | $108.3594 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $77.45 | 12.850% | $87.4023 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $241.85 | 6.763% | $258.2063 | $258.21 | $258.20 | $258.20 |
| Purchase #6 | $87.83 | 5.686% | $92.824 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $135.96 | 6.567% | $144.8885 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $763.15 | $818.6415 | $818.64 | $818.60 | $818.70 | |