| 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 | $116.51 | 3.102% | $120.1241 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $140.85 | 11.821% | $157.4999 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $119.49 | 5.307% | $125.8313 | $125.83 | $125.85 | $125.80 |
| Purchase #4 | $41.37 | 8.406% | $44.8476 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $113.67 | 9.873% | $124.8926 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $197.70 | 10.629% | $218.7135 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $89.41 | 6.233% | $94.9829 | $94.98 | $95.00 | $95.00 |
| 7 purchase totals = | $819.00 | $886.8919 | $886.88 | $886.90 | $886.80 | |