| 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 | $141.50 | 9.649% | $155.1533 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $42.78 | 10.531% | $47.2852 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $130.35 | 6.494% | $138.8149 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $117.27 | 4.127% | $122.1097 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $59.92 | 8.475% | $64.9982 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $129.55 | 12.531% | $145.7839 | $145.78 | $145.80 | $145.80 |
| Purchase #7 | $222.45 | 7.468% | $239.0626 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $843.82 | $913.2078 | $913.20 | $913.20 | $913.30 | |