| 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 | $112.46 | 8.478% | $121.9944 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $127.29 | 4.248% | $132.6973 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $26.47 | 8.749% | $28.7859 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $7.87 | 3.711% | $8.1621 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $169.86 | 5.516% | $179.2295 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $43.38 | 4.371% | $45.2761 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $147.69 | 4.795% | $154.7717 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $635.02 | $670.9170 | $670.92 | $670.95 | $671.00 | |