| 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 | $124.96 | 12.213% | $140.2214 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $114.27 | 8.349% | $123.8104 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $85.81 | 7.490% | $92.2372 | $92.24 | $92.25 | $92.20 |
| Purchase #4 | $188.67 | 11.432% | $210.2388 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $222.86 | 10.703% | $246.7127 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $41.42 | 9.504% | $45.3566 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $116.90 | 6.350% | $124.3232 | $124.32 | $124.30 | $124.30 |
| 7 purchase totals = | $894.89 | $982.9003 | $982.90 | $982.85 | $982.80 | |