| 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 | $125.70 | 8.383% | $136.2374 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $107.62 | 12.855% | $121.4546 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $172.27 | 6.183% | $182.9215 | $182.92 | $182.90 | $182.90 |
| Purchase #4 | $135.33 | 12.832% | $152.6955 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $72.34 | 9.394% | $79.1356 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $103.61 | 13.528% | $117.6264 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $73.85 | 5.526% | $77.931 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $790.72 | $868.0020 | $868.01 | $868.05 | $867.90 | |