| 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 | $127.54 | 9.289% | $139.3872 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $76.74 | 9.526% | $84.0503 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $11.37 | 8.413% | $12.3266 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $23.77 | 3.428% | $24.5848 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $184.27 | 13.246% | $208.6784 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $123.54 | 5.214% | $129.9814 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $172.25 | 4.215% | $179.5103 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $719.48 | $778.5190 | $778.52 | $778.60 | $778.60 | |