| 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 | $124.25 | 5.699% | $131.331 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $135.70 | 9.623% | $148.7584 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $100.98 | 5.183% | $106.2138 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $193.47 | 13.113% | $218.8397 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $70.69 | 7.834% | $76.2279 | $76.23 | $76.25 | $76.20 |
| Purchase #6 | $33.54 | 6.469% | $35.7097 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $58.65 | 10.528% | $64.8247 | $64.82 | $64.80 | $64.80 |
| 7 purchase totals = | $717.28 | $781.9052 | $781.90 | $781.90 | $781.80 | |