| 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 | $104.98 | 7.331% | $112.6761 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $113.75 | 4.370% | $118.7209 | $118.72 | $118.70 | $118.70 |
| Purchase #3 | $228.76 | 5.383% | $241.0742 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $125.84 | 11.812% | $140.7042 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $184.38 | 9.113% | $201.1825 | $201.18 | $201.20 | $201.20 |
| Purchase #6 | $104.34 | 3.496% | $107.9877 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $138.79 | 7.634% | $149.3852 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $1,000.84 | $1,071.7308 | $1,071.73 | $1,071.75 | $1,071.80 | |