| 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 | $125.65 | 3.227% | $129.7047 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $170.33 | 11.564% | $190.027 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $127.70 | 9.873% | $140.3078 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $194.84 | 5.790% | $206.1212 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $98.42 | 7.512% | $105.8133 | $105.81 | $105.80 | $105.80 |
| Purchase #6 | $114.64 | 11.365% | $127.6688 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $97.94 | 4.544% | $102.3904 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $929.52 | $1,002.0332 | $1,002.03 | $1,002.00 | $1,002.00 | |