| 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 | $119.57 | 9.116% | $130.47 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $136.67 | 7.369% | $146.7412 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $170.57 | 5.444% | $179.8558 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $236.74 | 3.404% | $244.7986 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $180.27 | 13.378% | $204.3865 | $204.39 | $204.40 | $204.40 |
| Purchase #6 | $16.26 | 6.598% | $17.3328 | $17.33 | $17.35 | $17.30 |
| Purchase #7 | $20.77 | 11.675% | $23.1949 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $880.85 | $946.7798 | $946.78 | $946.80 | $946.80 | |