| 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 | $120.35 | 4.210% | $125.4167 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $107.55 | 5.830% | $113.8202 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $167.44 | 9.769% | $183.7972 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $243.86 | 13.144% | $275.913 | $275.91 | $275.90 | $275.90 |
| Purchase #5 | $201.28 | 11.379% | $224.1837 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $43.46 | 5.721% | $45.9463 | $45.95 | $45.95 | $45.90 |
| Purchase #7 | $9.28 | 12.403% | $10.431 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $893.22 | $979.5081 | $979.51 | $979.50 | $979.40 | |