| 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 | $125.29 | 8.269% | $135.6502 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $173.97 | 5.715% | $183.9124 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $145.61 | 12.203% | $163.3788 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $56.97 | 12.500% | $64.0913 | $64.09 | $64.10 | $64.10 |
| Purchase #5 | $108.28 | 4.271% | $112.9046 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $100.91 | 7.478% | $108.456 | $108.46 | $108.45 | $108.50 |
| Purchase #7 | $7.91 | 5.141% | $8.3167 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $718.94 | $776.7100 | $776.71 | $776.70 | $776.80 | |