| 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 | $147.49 | 7.679% | $158.8158 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $65.60 | 10.148% | $72.2571 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $72.32 | 10.439% | $79.8695 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $101.53 | 5.540% | $107.1548 | $107.15 | $107.15 | $107.20 |
| Purchase #5 | $35.46 | 3.249% | $36.6121 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $138.48 | 11.258% | $154.0701 | $154.07 | $154.05 | $154.10 |
| Purchase #7 | $13.93 | 8.208% | $15.0734 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $574.81 | $623.8528 | $623.85 | $623.75 | $624.00 | |