| 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 | $117.99 | 10.286% | $130.1265 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $54.61 | 11.175% | $60.7127 | $60.71 | $60.70 | $60.70 |
| Purchase #3 | $42.35 | 3.858% | $43.9839 | $43.98 | $44.00 | $44.00 |
| Purchase #4 | $116.46 | 6.460% | $123.9833 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $245.98 | 10.661% | $272.2039 | $272.20 | $272.20 | $272.20 |
| Purchase #6 | $113.37 | 4.245% | $118.1826 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $128.26 | 7.709% | $138.1476 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $819.02 | $887.3405 | $887.33 | $887.40 | $887.30 | |