| 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 | $238.46 | 6.438% | $253.8121 | $253.81 | $253.80 | $253.80 |
| Purchase #2 | $104.45 | 5.326% | $110.013 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $118.50 | 12.232% | $132.9949 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $189.28 | 9.597% | $207.4452 | $207.45 | $207.45 | $207.40 |
| Purchase #5 | $139.84 | 7.408% | $150.1993 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $53.85 | 10.205% | $59.3454 | $59.35 | $59.35 | $59.30 |
| Purchase #7 | $49.39 | 12.595% | $55.6107 | $55.61 | $55.60 | $55.60 |
| 7 purchase totals = | $893.77 | $969.4206 | $969.42 | $969.40 | $969.30 | |