| 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 | $150.65 | 4.538% | $157.4865 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $94.75 | 13.183% | $107.2409 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $193.33 | 9.810% | $212.2957 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $109.49 | 6.419% | $116.5182 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $8.39 | 9.370% | $9.1761 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $233.45 | 11.561% | $260.4392 | $260.44 | $260.45 | $260.40 |
| Purchase #7 | $126.96 | 6.519% | $135.2365 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $917.02 | $998.3931 | $998.41 | $998.45 | $998.30 | |