| 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 | $145.54 | 5.386% | $153.3788 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $27.50 | 7.434% | $29.5444 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $236.26 | 8.617% | $256.6185 | $256.62 | $256.60 | $256.60 |
| Purchase #4 | $142.97 | 11.242% | $159.0427 | $159.04 | $159.05 | $159.00 |
| Purchase #5 | $103.28 | 13.183% | $116.8954 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $29.69 | 8.422% | $32.1905 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $125.42 | 12.653% | $141.2894 | $141.29 | $141.30 | $141.30 |
| 7 purchase totals = | $810.66 | $888.9597 | $888.96 | $889.00 | $888.90 | |