| 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 | $151.50 | 5.289% | $159.5128 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $206.66 | 7.328% | $221.804 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $127.80 | 13.741% | $145.361 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $101.50 | 6.811% | $108.4132 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $70.60 | 6.126% | $74.925 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $118.74 | 7.808% | $128.0112 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $106.69 | 3.524% | $110.4498 | $110.45 | $110.45 | $110.40 |
| 7 purchase totals = | $883.49 | $948.4770 | $948.47 | $948.45 | $948.40 | |