| 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 | $149.52 | 6.650% | $159.4631 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $109.97 | 10.603% | $121.6301 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $37.67 | 11.243% | $41.9052 | $41.91 | $41.90 | $41.90 |
| Purchase #4 | $189.79 | 5.497% | $200.2228 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $168.39 | 12.381% | $189.2384 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $238.72 | 5.798% | $252.561 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $25.83 | 9.706% | $28.3371 | $28.34 | $28.35 | $28.30 |
| 7 purchase totals = | $919.89 | $993.3577 | $993.36 | $993.35 | $993.30 | |