| 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 | $143.75 | 4.617% | $150.3869 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $240.33 | 5.340% | $253.1636 | $253.16 | $253.15 | $253.20 |
| Purchase #3 | $170.91 | 10.462% | $188.7906 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $19.95 | 10.292% | $22.0033 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $55.42 | 11.685% | $61.8958 | $61.90 | $61.90 | $61.90 |
| Purchase #6 | $164.59 | 6.644% | $175.5254 | $175.53 | $175.55 | $175.50 |
| Purchase #7 | $88.65 | 5.124% | $93.1924 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $883.60 | $944.9580 | $944.96 | $945.00 | $945.00 | |