| 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 | $225.56 | 6.368% | $239.9237 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $250.27 | 13.660% | $284.4569 | $284.46 | $284.45 | $284.50 |
| Purchase #3 | $131.72 | 7.819% | $142.0192 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $174.47 | 4.596% | $182.4886 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $128.39 | 7.528% | $138.0552 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $133.38 | 3.860% | $138.5285 | $138.53 | $138.55 | $138.50 |
| Purchase #7 | $158.70 | 10.804% | $175.8459 | $175.85 | $175.85 | $175.80 |
| 7 purchase totals = | $1,202.49 | $1,301.3180 | $1,301.33 | $1,301.30 | $1,301.30 | |