| 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 | $137.85 | 10.166% | $151.8638 | $151.86 | $151.85 | $151.90 |
| Purchase #2 | $41.31 | 3.478% | $42.7468 | $42.75 | $42.75 | $42.70 |
| Purchase #3 | $51.88 | 10.273% | $57.2096 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $180.46 | 6.649% | $192.4588 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $204.28 | 7.801% | $220.2159 | $220.22 | $220.20 | $220.20 |
| Purchase #6 | $240.47 | 7.724% | $259.0439 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $43.88 | 10.541% | $48.5054 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $900.13 | $972.0442 | $972.05 | $972.00 | $972.00 | |