| 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 | $135.26 | 6.710% | $144.3359 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $121.61 | 10.451% | $134.3195 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $80.34 | 11.279% | $89.4015 | $89.40 | $89.40 | $89.40 |
| Purchase #4 | $123.28 | 6.475% | $131.2624 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $150.96 | 5.222% | $158.8431 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $30.95 | 13.663% | $35.1787 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $103.67 | 3.821% | $107.6312 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $746.07 | $800.9723 | $800.97 | $801.00 | $800.90 | |