| 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 | $158.98 | 13.348% | $180.2007 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $46.54 | 9.239% | $50.8398 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $103.50 | 8.515% | $112.313 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $249.26 | 13.480% | $282.8602 | $282.86 | $282.85 | $282.90 |
| Purchase #5 | $249.40 | 9.428% | $272.9134 | $272.91 | $272.90 | $272.90 |
| Purchase #6 | $12.81 | 6.638% | $13.6603 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $212.36 | 11.383% | $236.5329 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,032.85 | $1,149.3203 | $1,149.31 | $1,149.30 | $1,149.30 | |