| 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 | $162.98 | 4.388% | $170.1316 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $206.41 | 7.256% | $221.3871 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $163.58 | 4.614% | $171.1276 | $171.13 | $171.15 | $171.10 |
| Purchase #4 | $242.82 | 3.161% | $250.4955 | $250.50 | $250.50 | $250.50 |
| Purchase #5 | $155.54 | 3.573% | $161.0974 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $75.51 | 11.380% | $84.103 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $132.79 | 3.283% | $137.1495 | $137.15 | $137.15 | $137.10 |
| 7 purchase totals = | $1,139.63 | $1,195.4917 | $1,195.50 | $1,195.55 | $1,195.40 | |