| 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 | $149.69 | 7.296% | $160.6114 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $213.26 | 9.229% | $232.9418 | $232.94 | $232.95 | $232.90 |
| Purchase #3 | $240.53 | 8.148% | $260.1284 | $260.13 | $260.15 | $260.10 |
| Purchase #4 | $160.73 | 9.465% | $175.9431 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $124.59 | 13.741% | $141.7099 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $83.49 | 8.798% | $90.8355 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $219.93 | 4.304% | $229.3958 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $1,192.22 | $1,291.5659 | $1,291.57 | $1,291.60 | $1,291.40 | |