| 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 | $176.45 | 8.242% | $190.993 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $248.81 | 12.337% | $279.5057 | $279.51 | $279.50 | $279.50 |
| Purchase #3 | $118.92 | 3.258% | $122.7944 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $183.35 | 6.438% | $195.1541 | $195.15 | $195.15 | $195.20 |
| Purchase #5 | $163.45 | 11.413% | $182.1045 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $121.44 | 3.485% | $125.6722 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $134.45 | 10.203% | $148.1679 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $1,146.87 | $1,244.3918 | $1,244.38 | $1,244.35 | $1,244.50 | |