| 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 | $139.55 | 8.531% | $151.455 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $93.76 | 11.787% | $104.8115 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $201.89 | 13.454% | $229.0523 | $229.05 | $229.05 | $229.10 |
| Purchase #4 | $141.73 | 12.823% | $159.904 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $195.27 | 10.632% | $216.0311 | $216.03 | $216.05 | $216.00 |
| Purchase #6 | $228.84 | 3.406% | $236.6343 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $219.96 | 6.735% | $234.7743 | $234.77 | $234.75 | $234.80 |
| 7 purchase totals = | $1,221.00 | $1,332.6625 | $1,332.65 | $1,332.65 | $1,332.70 | |