| 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 | $133.29 | 5.451% | $140.5556 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $66.30 | 4.323% | $69.1661 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $211.41 | 4.150% | $220.1835 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $21.93 | 7.364% | $23.5449 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $151.71 | 9.655% | $166.3576 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $215.30 | 6.462% | $229.2127 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $197.82 | 9.428% | $216.4705 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $997.76 | $1,065.4909 | $1,065.49 | $1,065.45 | $1,065.60 | |