| 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 | $239.37 | 10.632% | $264.8198 | $264.82 | $264.80 | $264.80 |
| Purchase #2 | $144.33 | 5.156% | $151.7717 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $9.51 | 7.518% | $10.225 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $144.77 | 10.672% | $160.2199 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $157.66 | 5.440% | $166.2367 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $132.82 | 4.339% | $138.5831 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $78.36 | 12.770% | $88.3666 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $906.82 | $980.2228 | $980.23 | $980.20 | $980.20 | |