| 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 | $128.55 | 8.573% | $139.5706 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $154.51 | 9.581% | $169.3136 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $74.35 | 6.254% | $78.9998 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $98.97 | 5.629% | $104.541 | $104.54 | $104.55 | $104.50 |
| Purchase #5 | $43.42 | 5.728% | $45.9071 | $45.91 | $45.90 | $45.90 |
| Purchase #6 | $104.41 | 13.736% | $118.7518 | $118.75 | $118.75 | $118.80 |
| Purchase #7 | $17.37 | 4.420% | $18.1378 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $621.58 | $675.2217 | $675.22 | $675.20 | $675.20 | |