| 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 | $37.48 | 12.150% | $42.0338 | $42.03 | $42.05 | $42.00 |
| Purchase #2 | $139.88 | 10.588% | $154.6905 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $228.41 | 6.292% | $242.7816 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $141.46 | 5.451% | $149.171 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $209.27 | 11.411% | $233.1498 | $233.15 | $233.15 | $233.10 |
| Purchase #6 | $56.38 | 13.449% | $63.9625 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $74.27 | 3.689% | $77.0098 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $887.15 | $962.7990 | $962.79 | $962.80 | $962.80 | |