| 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 | $121.38 | 13.587% | $137.8719 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $169.75 | 4.315% | $177.0747 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $117.47 | 3.507% | $121.5897 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $233.35 | 7.189% | $250.1255 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $230.54 | 10.838% | $255.5259 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $219.58 | 8.485% | $238.2114 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $31.92 | 10.221% | $35.1825 | $35.18 | $35.20 | $35.20 |
| 7 purchase totals = | $1,123.99 | $1,215.5816 | $1,215.58 | $1,215.60 | $1,215.60 | |