| 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 | $119.87 | 7.787% | $129.2043 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $121.66 | 6.831% | $129.9706 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $6.81 | 9.723% | $7.4721 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $228.37 | 6.814% | $243.9311 | $243.93 | $243.95 | $243.90 |
| Purchase #5 | $102.71 | 6.595% | $109.4837 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $49.55 | 10.294% | $54.6507 | $54.65 | $54.65 | $54.70 |
| Purchase #7 | $30.36 | 8.194% | $32.8477 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $659.33 | $707.5602 | $707.55 | $707.55 | $707.60 | |