| 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 | $117.94 | 11.292% | $131.2578 | $131.26 | $131.25 | $131.30 |
| Purchase #2 | $175.28 | 11.416% | $195.29 | $195.29 | $195.30 | $195.30 |
| Purchase #3 | $91.75 | 5.360% | $96.6678 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $45.27 | 8.852% | $49.2773 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $139.52 | 7.628% | $150.1626 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $21.70 | 9.418% | $23.7437 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $38.66 | 11.199% | $42.9895 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $630.12 | $689.3887 | $689.39 | $689.40 | $689.50 | |