| 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 | $130.40 | 6.300% | $138.6152 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $46.67 | 9.495% | $51.1013 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $183.43 | 13.615% | $208.404 | $208.40 | $208.40 | $208.40 |
| Purchase #4 | $12.34 | 7.172% | $13.225 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $81.56 | 7.271% | $87.4902 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $159.40 | 5.327% | $167.8912 | $167.89 | $167.90 | $167.90 |
| Purchase #7 | $130.53 | 5.752% | $138.0381 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $744.33 | $804.7650 | $804.77 | $804.80 | $804.70 | |