| 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 | $153.25 | 10.567% | $169.4439 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $194.35 | 13.515% | $220.6164 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $247.35 | 10.111% | $272.3596 | $272.36 | $272.35 | $272.40 |
| Purchase #4 | $74.40 | 5.432% | $78.4414 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $170.25 | 10.653% | $188.3867 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $58.67 | 10.633% | $64.9084 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $131.78 | 5.276% | $138.7327 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $1,030.05 | $1,132.8891 | $1,132.89 | $1,132.90 | $1,132.80 | |