| 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 | $132.93 | 8.311% | $143.9778 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $110.53 | 12.356% | $124.1871 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $20.97 | 10.602% | $23.1932 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $141.52 | 10.520% | $156.4079 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $170.60 | 4.866% | $178.9014 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $111.59 | 3.287% | $115.258 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $137.41 | 10.153% | $151.3612 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $825.55 | $893.2866 | $893.29 | $893.30 | $893.40 | |