| 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 | $134.33 | 7.206% | $144.0098 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $240.86 | 6.494% | $256.5014 | $256.50 | $256.50 | $256.50 |
| Purchase #3 | $169.81 | 13.190% | $192.2079 | $192.21 | $192.20 | $192.20 |
| Purchase #4 | $127.59 | 10.282% | $140.7088 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $170.49 | 10.784% | $188.8756 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $103.67 | 8.818% | $112.8116 | $112.81 | $112.80 | $112.80 |
| Purchase #7 | $192.81 | 12.563% | $217.0327 | $217.03 | $217.05 | $217.00 |
| 7 purchase totals = | $1,139.56 | $1,252.1478 | $1,252.15 | $1,252.15 | $1,252.10 | |