| 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 | $143.61 | 3.418% | $148.5186 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $149.35 | 8.380% | $161.8655 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $233.80 | 7.309% | $250.8884 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $20.81 | 10.506% | $22.9963 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $63.89 | 7.700% | $68.8095 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $99.92 | 8.330% | $108.2433 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $150.98 | 6.662% | $161.0383 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $862.36 | $922.3599 | $922.37 | $922.35 | $922.30 | |