| 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 | $145.36 | 4.159% | $151.4055 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $236.49 | 8.468% | $256.516 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $133.64 | 9.796% | $146.7314 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $54.46 | 10.382% | $60.114 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $240.77 | 3.537% | $249.286 | $249.29 | $249.30 | $249.30 |
| Purchase #6 | $143.33 | 6.579% | $152.7597 | $152.76 | $152.75 | $152.80 |
| Purchase #7 | $200.97 | 5.720% | $212.4655 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $1,155.02 | $1,229.2781 | $1,229.29 | $1,229.25 | $1,229.30 | |