| 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 | $213.39 | 13.451% | $242.0931 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $84.36 | 4.234% | $87.9318 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $130.75 | 5.406% | $137.8183 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $165.57 | 10.145% | $182.3671 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $97.73 | 8.540% | $106.0761 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $21.34 | 7.742% | $22.9921 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $130.67 | 8.690% | $142.0252 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $843.81 | $921.3037 | $921.31 | $921.35 | $921.30 | |