| 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 | $134.35 | 3.128% | $138.5525 | $138.55 | $138.55 | $138.60 |
| Purchase #2 | $64.81 | 11.388% | $72.1906 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $137.54 | 6.517% | $146.5035 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $231.65 | 3.192% | $239.0443 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $131.59 | 5.221% | $138.4603 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $62.85 | 6.478% | $66.9214 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $45.30 | 3.833% | $47.0363 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $808.09 | $848.7089 | $848.70 | $848.70 | $848.70 | |