| 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 | $144.33 | 3.523% | $149.4147 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $84.39 | 5.778% | $89.2661 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $102.49 | 12.813% | $115.622 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $192.91 | 10.200% | $212.5868 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $129.65 | 12.195% | $145.4608 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $134.67 | 5.724% | $142.3785 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $236.71 | 5.273% | $249.1917 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $1,025.15 | $1,103.9206 | $1,103.92 | $1,103.90 | $1,104.00 | |