| 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 | $243.55 | 6.431% | $259.2127 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $138.89 | 7.579% | $149.4165 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $48.35 | 8.321% | $52.3732 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $107.83 | 7.112% | $115.4989 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $44.88 | 13.264% | $50.8329 | $50.83 | $50.85 | $50.80 |
| Purchase #6 | $134.61 | 4.763% | $141.0215 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $174.85 | 5.167% | $183.8845 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $892.96 | $952.2402 | $952.23 | $952.20 | $952.20 | |