| 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 | $139.38 | 5.257% | $146.7072 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $134.50 | 13.557% | $152.7342 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $45.75 | 8.854% | $49.8007 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $20.51 | 3.372% | $21.2016 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $36.25 | 9.408% | $39.6604 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $201.43 | 13.724% | $229.0743 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $66.78 | 8.805% | $72.66 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $644.60 | $711.8384 | $711.83 | $711.80 | $711.90 | |