| 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 | $144.71 | 5.785% | $153.0815 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $194.30 | 4.418% | $202.8842 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $186.54 | 8.510% | $202.4146 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $49.64 | 8.703% | $53.9602 | $53.96 | $53.95 | $54.00 |
| Purchase #5 | $136.33 | 3.376% | $140.9325 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $59.44 | 13.846% | $67.6701 | $67.67 | $67.65 | $67.70 |
| Purchase #7 | $82.64 | 11.102% | $91.8147 | $91.81 | $91.80 | $91.80 |
| 7 purchase totals = | $853.60 | $912.7578 | $912.74 | $912.75 | $912.80 | |