| 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 | $138.49 | 7.776% | $149.259 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $124.79 | 9.354% | $136.4629 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $7.91 | 9.429% | $8.6558 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $33.99 | 7.189% | $36.4335 | $36.43 | $36.45 | $36.40 |
| Purchase #5 | $195.96 | 3.311% | $202.4482 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $49.92 | 6.221% | $53.0255 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $231.42 | 12.306% | $259.8985 | $259.90 | $259.90 | $259.90 |
| 7 purchase totals = | $782.48 | $846.1834 | $846.19 | $846.20 | $846.20 | |