| 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 | $119.33 | 11.491% | $133.0422 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $250.40 | 8.171% | $270.8602 | $270.86 | $270.85 | $270.90 |
| Purchase #3 | $126.39 | 9.692% | $138.6397 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $7.61 | 13.775% | $8.6583 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $99.79 | 3.556% | $103.3385 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $13.67 | 11.333% | $15.2192 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $132.43 | 10.749% | $146.6649 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $749.62 | $816.4230 | $816.42 | $816.40 | $816.40 | |