| 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 | $213.54 | 12.454% | $240.1343 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $240.37 | 13.298% | $272.3344 | $272.33 | $272.35 | $272.30 |
| Purchase #3 | $136.93 | 9.727% | $150.2492 | $150.25 | $150.25 | $150.20 |
| Purchase #4 | $158.41 | 10.859% | $175.6117 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $242.97 | 7.339% | $260.8016 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $16.31 | 9.754% | $17.9009 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $193.51 | 3.604% | $200.4841 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $1,202.04 | $1,317.5162 | $1,317.50 | $1,317.55 | $1,317.40 | |