| 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 | $137.44 | 3.777% | $142.6311 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $169.39 | 5.104% | $178.0357 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $104.89 | 12.440% | $117.9383 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $14.79 | 9.369% | $16.1757 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $85.25 | 13.370% | $96.6479 | $96.65 | $96.65 | $96.60 |
| Purchase #6 | $13.37 | 7.187% | $14.3309 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $42.92 | 7.527% | $46.1506 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $568.05 | $611.9102 | $611.92 | $612.00 | $611.80 | |