| 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 | $127.91 | 4.560% | $133.7427 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $79.80 | 8.281% | $86.4082 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $69.77 | 3.425% | $72.1596 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $235.65 | 3.304% | $243.4359 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $33.72 | 9.809% | $37.0276 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $108.76 | 8.586% | $118.0981 | $118.10 | $118.10 | $118.10 |
| Purchase #7 | $130.34 | 7.668% | $140.3345 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $785.95 | $831.2066 | $831.21 | $831.25 | $831.10 | |