| 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 | $148.27 | 12.211% | $166.3752 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $97.31 | 12.190% | $109.1721 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $211.95 | 8.735% | $230.4638 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $97.47 | 4.482% | $101.8386 | $101.84 | $101.85 | $101.80 |
| Purchase #5 | $76.51 | 12.738% | $86.2558 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $116.71 | 10.514% | $128.9809 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $138.55 | 7.151% | $148.4577 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $886.77 | $971.5441 | $971.55 | $971.55 | $971.70 | |