| 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 | $121.94 | 13.618% | $138.5458 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $234.71 | 10.769% | $259.9859 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $204.73 | 7.792% | $220.6826 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $66.26 | 5.863% | $70.1448 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $31.99 | 4.418% | $33.4033 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $177.60 | 11.872% | $198.6847 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $150.65 | 12.386% | $169.3095 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $987.88 | $1,090.7566 | $1,090.75 | $1,090.80 | $1,090.70 | |