| 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 | $143.69 | 8.504% | $155.9094 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $107.33 | 7.398% | $115.2703 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $173.95 | 7.177% | $186.4344 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $88.32 | 13.565% | $100.3006 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $130.39 | 3.653% | $135.1531 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $67.54 | 4.746% | $70.7454 | $70.75 | $70.75 | $70.70 |
| Purchase #7 | $46.96 | 6.600% | $50.0594 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $758.18 | $813.8726 | $813.87 | $813.85 | $813.90 | |