| 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 | $107.45 | 3.337% | $111.0356 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $123.95 | 5.532% | $130.8069 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $148.60 | 13.259% | $168.3029 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $226.89 | 5.369% | $239.0717 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $57.85 | 11.143% | $64.2962 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $71.26 | 8.583% | $77.3762 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $122.85 | 12.764% | $138.5306 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $858.85 | $929.4201 | $929.43 | $929.45 | $929.40 | |