| 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 | $126.31 | 8.669% | $137.2598 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $13.29 | 6.780% | $14.1911 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $181.57 | 8.607% | $197.1977 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $42.75 | 13.581% | $48.5559 | $48.56 | $48.55 | $48.60 |
| Purchase #5 | $188.41 | 4.565% | $197.0109 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $159.99 | 4.679% | $167.4759 | $167.48 | $167.50 | $167.50 |
| Purchase #7 | $180.89 | 10.379% | $199.6646 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $893.21 | $961.3559 | $961.36 | $961.35 | $961.50 | |