| 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 | $126.48 | 5.561% | $133.5136 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $226.40 | 13.733% | $257.4915 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $54.52 | 4.767% | $57.119 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $15.45 | 3.349% | $15.9674 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $28.40 | 7.223% | $30.4513 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $199.89 | 6.348% | $212.579 | $212.58 | $212.60 | $212.60 |
| Purchase #7 | $12.28 | 6.307% | $13.0545 | $13.05 | $13.05 | $13.10 |
| 7 purchase totals = | $663.42 | $720.1763 | $720.17 | $720.15 | $720.30 | |