| 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 | $130.61 | 8.371% | $141.5434 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $133.34 | 4.670% | $139.567 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $164.49 | 6.582% | $175.3167 | $175.32 | $175.30 | $175.30 |
| Purchase #4 | $143.33 | 4.203% | $149.3542 | $149.35 | $149.35 | $149.40 |
| Purchase #5 | $116.60 | 11.690% | $130.2305 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $98.38 | 5.459% | $103.7506 | $103.75 | $103.75 | $103.80 |
| Purchase #7 | $9.49 | 5.260% | $9.9892 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $796.24 | $849.7516 | $849.75 | $849.75 | $849.80 | |