| 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 | $136.25 | 5.436% | $143.6566 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $38.56 | 8.668% | $41.9024 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $15.68 | 3.255% | $16.1904 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $32.63 | 13.443% | $37.0165 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $138.26 | 9.515% | $151.4154 | $151.42 | $151.40 | $151.40 |
| Purchase #6 | $150.34 | 9.342% | $164.3848 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $219.46 | 8.717% | $238.5903 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $731.18 | $793.1564 | $793.16 | $793.15 | $793.20 | |