| 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 | $138.29 | 11.428% | $154.0938 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $204.64 | 6.436% | $217.8106 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $95.56 | 12.183% | $107.2021 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $38.35 | 13.378% | $43.4805 | $43.48 | $43.50 | $43.50 |
| Purchase #5 | $69.97 | 13.823% | $79.642 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $204.42 | 12.354% | $229.674 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $6.75 | 3.414% | $6.9804 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $757.98 | $838.8834 | $838.87 | $838.90 | $838.90 | |