| 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 | $122.81 | 5.553% | $129.6296 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $100.84 | 6.832% | $107.7294 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $246.50 | 11.682% | $275.2961 | $275.30 | $275.30 | $275.30 |
| Purchase #4 | $178.94 | 13.365% | $202.8553 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $55.56 | 6.635% | $59.2464 | $59.25 | $59.25 | $59.20 |
| Purchase #6 | $12.86 | 6.804% | $13.735 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $140.45 | 7.297% | $150.6986 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $857.96 | $939.1904 | $939.21 | $939.25 | $939.10 | |