| 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 | $210.46 | 13.752% | $239.4025 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $133.77 | 11.716% | $149.4425 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $47.54 | 7.832% | $51.2633 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $110.31 | 9.759% | $121.0752 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $62.27 | 6.147% | $66.0977 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $99.47 | 7.457% | $106.8875 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $230.33 | 4.160% | $239.9117 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $894.15 | $974.0804 | $974.08 | $974.10 | $974.10 | |