| 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 | $150.46 | 6.432% | $160.1376 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $240.76 | 5.351% | $253.6431 | $253.64 | $253.65 | $253.60 |
| Purchase #3 | $159.43 | 5.461% | $168.1365 | $168.14 | $168.15 | $168.10 |
| Purchase #4 | $86.30 | 12.454% | $97.0478 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $223.76 | 7.732% | $241.0611 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $13.53 | 11.125% | $15.0352 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $39.99 | 13.435% | $45.3627 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $914.23 | $980.4240 | $980.43 | $980.45 | $980.30 | |