| 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 | $144.52 | 10.121% | $159.1469 | $159.15 | $159.15 | $159.10 |
| Purchase #2 | $21.56 | 6.492% | $22.9597 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $58.49 | 10.862% | $64.8432 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $69.49 | 3.325% | $71.8005 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $198.71 | 4.428% | $207.5089 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $10.25 | 12.825% | $11.5646 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $5.82 | 7.583% | $6.2613 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $508.84 | $544.0851 | $544.08 | $544.05 | $544.10 | |