| 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 | $145.38 | 3.174% | $149.9944 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $19.81 | 5.266% | $20.8532 | $20.85 | $20.85 | $20.90 |
| Purchase #3 | $42.30 | 6.703% | $45.1354 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $236.71 | 11.281% | $263.4133 | $263.41 | $263.40 | $263.40 |
| Purchase #5 | $133.76 | 6.122% | $141.9488 | $141.95 | $141.95 | $141.90 |
| Purchase #6 | $148.76 | 10.433% | $164.2801 | $164.28 | $164.30 | $164.30 |
| Purchase #7 | $106.69 | 3.252% | $110.1596 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $833.41 | $895.7848 | $895.78 | $895.80 | $895.80 | |