| 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 | $133.93 | 11.538% | $149.3828 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $113.46 | 7.155% | $121.5781 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $59.83 | 4.285% | $62.3937 | $62.39 | $62.40 | $62.40 |
| Purchase #4 | $235.99 | 10.494% | $260.7548 | $260.75 | $260.75 | $260.80 |
| Purchase #5 | $220.78 | 3.167% | $227.7721 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $143.40 | 8.549% | $155.6593 | $155.66 | $155.65 | $155.70 |
| Purchase #7 | $80.60 | 10.443% | $89.0171 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $987.99 | $1,066.5579 | $1,066.55 | $1,066.55 | $1,066.70 | |