| 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 | $125.78 | 8.480% | $136.4461 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $228.57 | 6.609% | $243.6762 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $68.57 | 10.433% | $75.7239 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $238.80 | 13.172% | $270.2547 | $270.25 | $270.25 | $270.30 |
| Purchase #5 | $245.61 | 13.644% | $279.121 | $279.12 | $279.10 | $279.10 |
| Purchase #6 | $13.34 | 5.374% | $14.0569 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $241.72 | 9.513% | $264.7148 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $1,162.39 | $1,283.9936 | $1,283.99 | $1,283.95 | $1,284.00 | |