| 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 | $136.39 | 3.765% | $141.5251 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $135.76 | 11.303% | $151.105 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $175.47 | 10.590% | $194.0523 | $194.05 | $194.05 | $194.10 |
| Purchase #4 | $143.99 | 8.862% | $156.7504 | $156.75 | $156.75 | $156.80 |
| Purchase #5 | $65.91 | 3.332% | $68.1061 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $69.38 | 3.803% | $72.0185 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $157.89 | 8.380% | $171.1212 | $171.12 | $171.10 | $171.10 |
| 7 purchase totals = | $884.79 | $954.6786 | $954.69 | $954.65 | $954.70 | |