| 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 | $117.37 | 10.663% | $129.8852 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $112.84 | 11.303% | $125.5943 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $148.38 | 7.462% | $159.4521 | $159.45 | $159.45 | $159.50 |
| Purchase #4 | $247.54 | 4.173% | $257.8698 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $36.72 | 7.659% | $39.5324 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $108.51 | 9.746% | $119.0854 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $165.39 | 5.864% | $175.0885 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $936.75 | $1,006.5077 | $1,006.51 | $1,006.55 | $1,006.60 | |