| 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 | $132.61 | 6.759% | $141.5731 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $112.83 | 6.188% | $119.8119 | $119.81 | $119.80 | $119.80 |
| Purchase #3 | $45.50 | 9.218% | $49.6942 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $29.88 | 10.717% | $33.0822 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $29.82 | 8.790% | $32.4412 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $215.68 | 7.493% | $231.8409 | $231.84 | $231.85 | $231.80 |
| Purchase #7 | $235.65 | 6.536% | $251.0521 | $251.05 | $251.05 | $251.10 |
| 7 purchase totals = | $801.97 | $859.4956 | $859.48 | $859.50 | $859.50 | |