| 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 | $159.37 | 5.440% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #2 | $143.40 | 5.423% | $151.1766 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $63.58 | 5.574% | $67.1239 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $31.88 | 10.855% | $35.3406 | $35.34 | $35.35 | $35.30 |
| Purchase #5 | $102.83 | 12.453% | $115.6354 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $130.87 | 4.500% | $136.7592 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $59.41 | 9.576% | $65.0991 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $691.34 | $739.1745 | $739.18 | $739.20 | $739.10 | |