| 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 | $112.71 | 11.273% | $125.4158 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $152.50 | 13.717% | $173.4184 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $163.71 | 10.386% | $180.7129 | $180.71 | $180.70 | $180.70 |
| Purchase #4 | $162.52 | 13.618% | $184.652 | $184.65 | $184.65 | $184.70 |
| Purchase #5 | $45.53 | 4.314% | $47.4942 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $55.84 | 9.303% | $61.0348 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $204.31 | 12.243% | $229.3237 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $897.12 | $1,002.0518 | $1,002.04 | $1,002.00 | $1,002.00 | |