| 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 | $152.82 | 4.676% | $159.9659 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $126.66 | 9.133% | $138.2279 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $113.40 | 5.155% | $119.2458 | $119.25 | $119.25 | $119.20 |
| Purchase #4 | $208.74 | 13.664% | $237.2622 | $237.26 | $237.25 | $237.30 |
| Purchase #5 | $90.31 | 8.244% | $97.7552 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $12.52 | 6.620% | $13.3488 | $13.35 | $13.35 | $13.30 |
| Purchase #7 | $115.70 | 4.734% | $121.1772 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $820.15 | $886.9830 | $887.00 | $887.00 | $887.00 | |