| 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 | $139.49 | 13.115% | $157.7841 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $226.53 | 5.840% | $239.7594 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $120.91 | 7.523% | $130.0061 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $18.37 | 9.518% | $20.1185 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $109.36 | 10.858% | $121.2343 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $68.60 | 10.299% | $75.6651 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $180.65 | 11.329% | $201.1158 | $201.12 | $201.10 | $201.10 |
| 7 purchase totals = | $863.91 | $945.6833 | $945.69 | $945.65 | $945.70 | |