| 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 | $221.25 | 5.787% | $234.0537 | $234.05 | $234.05 | $234.10 |
| Purchase #2 | $102.91 | 3.797% | $106.8175 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $142.46 | 13.148% | $161.1906 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $91.38 | 9.770% | $100.3078 | $100.31 | $100.30 | $100.30 |
| Purchase #5 | $202.33 | 5.674% | $213.8102 | $213.81 | $213.80 | $213.80 |
| Purchase #6 | $85.50 | 8.695% | $92.9342 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $220.53 | 7.383% | $236.8117 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $1,066.36 | $1,145.9257 | $1,145.92 | $1,145.90 | $1,145.90 | |