| 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 | $122.92 | 5.586% | $129.7863 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $12.96 | 8.314% | $14.0375 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $85.41 | 8.182% | $92.3982 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $115.56 | 11.372% | $128.7015 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $220.53 | 4.754% | $231.014 | $231.01 | $231.00 | $231.00 |
| Purchase #6 | $20.41 | 4.257% | $21.2789 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $216.52 | 6.217% | $229.981 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $794.31 | $847.1974 | $847.20 | $847.25 | $847.20 | |