| 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 | $139.56 | 8.114% | $150.8839 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $221.51 | 13.461% | $251.3275 | $251.33 | $251.35 | $251.30 |
| Purchase #3 | $40.89 | 7.393% | $43.913 | $43.91 | $43.90 | $43.90 |
| Purchase #4 | $23.81 | 10.138% | $26.2239 | $26.22 | $26.20 | $26.20 |
| Purchase #5 | $203.90 | 8.264% | $220.7503 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $77.98 | 10.396% | $86.0868 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $53.45 | 9.688% | $58.6282 | $58.63 | $58.65 | $58.60 |
| 7 purchase totals = | $761.10 | $837.8136 | $837.81 | $837.85 | $837.80 | |