| 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 | $131.75 | 3.245% | $136.0253 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $103.91 | 3.118% | $107.1499 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $242.91 | 13.607% | $275.9628 | $275.96 | $275.95 | $276.00 |
| Purchase #4 | $11.78 | 10.372% | $13.0018 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $45.83 | 6.459% | $48.7902 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $91.70 | 7.128% | $98.2364 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $199.50 | 4.287% | $208.0526 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $827.38 | $887.2190 | $887.22 | $887.25 | $887.20 | |