| 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 | $143.53 | 4.426% | $149.8826 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $201.27 | 13.405% | $228.2502 | $228.25 | $228.25 | $228.30 |
| Purchase #3 | $45.74 | 3.222% | $47.2137 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $103.97 | 13.255% | $117.7512 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $106.41 | 6.345% | $113.1617 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $65.60 | 3.240% | $67.7254 | $67.73 | $67.75 | $67.70 |
| Purchase #7 | $77.85 | 7.183% | $83.442 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $744.37 | $807.4268 | $807.42 | $807.45 | $807.50 | |