| 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 | $131.74 | 6.406% | $140.1793 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $97.65 | 10.648% | $108.0478 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $204.44 | 8.166% | $221.1346 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $175.76 | 7.810% | $189.4869 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $247.66 | 3.507% | $256.3454 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $101.54 | 3.380% | $104.9721 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $210.70 | 10.867% | $233.5968 | $233.60 | $233.60 | $233.60 |
| 7 purchase totals = | $1,169.49 | $1,253.7629 | $1,253.77 | $1,253.80 | $1,253.70 | |