| 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 | $122.92 | 9.121% | $134.1315 | $134.13 | $134.15 | $134.10 |
| Purchase #2 | $68.95 | 10.177% | $75.967 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $237.34 | 9.676% | $260.305 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $122.46 | 6.182% | $130.0305 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $154.43 | 10.650% | $170.8768 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $182.29 | 8.574% | $197.9195 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $19.28 | 9.507% | $21.1129 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $907.67 | $990.3432 | $990.35 | $990.35 | $990.30 | |