| 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 | $134.80 | 3.380% | $139.3562 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $63.93 | 13.803% | $72.7543 | $72.75 | $72.75 | $72.80 |
| Purchase #3 | $15.62 | 4.221% | $16.2793 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $233.39 | 13.756% | $265.4951 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $29.39 | 9.528% | $32.1903 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $134.86 | 3.591% | $139.7028 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $65.60 | 4.112% | $68.2975 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $677.59 | $734.0755 | $734.08 | $734.10 | $734.20 | |