| 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 | $125.68 | 3.700% | $130.3302 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $43.97 | 10.483% | $48.5794 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $45.38 | 4.826% | $47.57 | $47.57 | $47.55 | $47.60 |
| Purchase #4 | $42.72 | 6.580% | $45.531 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $88.42 | 6.539% | $94.2018 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $143.58 | 5.324% | $151.2242 | $151.22 | $151.20 | $151.20 |
| Purchase #7 | $129.83 | 3.637% | $134.5519 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $619.58 | $651.9885 | $651.98 | $652.00 | $652.00 | |