| 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 | $103.96 | 3.718% | $107.8252 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $243.63 | 5.642% | $257.3756 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $244.77 | 10.777% | $271.1489 | $271.15 | $271.15 | $271.10 |
| Purchase #4 | $47.71 | 7.406% | $51.2434 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $132.60 | 6.791% | $141.6049 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $45.68 | 4.677% | $47.8165 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $232.57 | 13.753% | $264.5554 | $264.56 | $264.55 | $264.60 |
| 7 purchase totals = | $1,050.92 | $1,141.5699 | $1,141.58 | $1,141.60 | $1,141.50 | |