| 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 | $139.30 | 7.720% | $150.054 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $103.91 | 6.304% | $110.4605 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $200.85 | 11.715% | $224.3796 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $147.63 | 13.173% | $167.0773 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $180.47 | 5.188% | $189.8328 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $156.94 | 11.819% | $175.4887 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $203.36 | 8.583% | $220.8144 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $1,132.46 | $1,238.1073 | $1,238.10 | $1,238.15 | $1,238.20 | |