| 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 | $128.64 | 13.156% | $145.5639 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $42.26 | 13.651% | $48.0289 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $211.34 | 13.304% | $239.4567 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $115.96 | 6.502% | $123.4997 | $123.50 | $123.50 | $123.50 |
| Purchase #5 | $69.49 | 11.467% | $77.4584 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $136.39 | 11.358% | $151.8812 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $106.89 | 9.726% | $117.2861 | $117.29 | $117.30 | $117.30 |
| 7 purchase totals = | $810.97 | $903.1749 | $903.18 | $903.20 | $903.30 | |