| 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 | $136.49 | 3.210% | $140.8713 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $130.87 | 7.311% | $140.4379 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $51.44 | 8.822% | $55.978 | $55.98 | $56.00 | $56.00 |
| Purchase #4 | $18.99 | 12.553% | $21.3738 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $63.98 | 13.647% | $72.7114 | $72.71 | $72.70 | $72.70 |
| Purchase #6 | $83.31 | 3.222% | $85.9942 | $85.99 | $86.00 | $86.00 |
| Purchase #7 | $125.49 | 3.402% | $129.7592 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $610.57 | $647.1258 | $647.12 | $647.10 | $647.20 | |