| 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 | $124.74 | 9.215% | $136.2348 | $136.23 | $136.25 | $136.20 |
| Purchase #2 | $225.53 | 7.631% | $242.7402 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $209.91 | 6.440% | $223.4282 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $188.80 | 7.714% | $203.364 | $203.36 | $203.35 | $203.40 |
| Purchase #5 | $211.70 | 7.418% | $227.4039 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $92.33 | 13.186% | $104.5046 | $104.50 | $104.50 | $104.50 |
| Purchase #7 | $39.33 | 3.588% | $40.7412 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $1,092.34 | $1,178.4169 | $1,178.40 | $1,178.45 | $1,178.30 | |