| 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 | $118.30 | 9.526% | $129.5693 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $231.93 | 6.738% | $247.5574 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $141.85 | 11.296% | $157.8734 | $157.87 | $157.85 | $157.90 |
| Purchase #4 | $62.53 | 4.251% | $65.1882 | $65.19 | $65.20 | $65.20 |
| Purchase #5 | $112.77 | 6.231% | $119.7967 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $76.62 | 13.804% | $87.1966 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $163.74 | 11.585% | $182.7093 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $907.74 | $989.8909 | $989.90 | $989.85 | $990.00 | |