| 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 | $199.81 | 6.752% | $213.3012 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $132.52 | 3.747% | $137.4855 | $137.49 | $137.50 | $137.50 |
| Purchase #3 | $83.88 | 5.366% | $88.381 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $120.76 | 7.260% | $129.5272 | $129.53 | $129.55 | $129.50 |
| Purchase #5 | $182.81 | 7.283% | $196.1241 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $125.68 | 8.397% | $136.2333 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $114.77 | 3.571% | $118.8684 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $960.23 | $1,019.9207 | $1,019.92 | $1,019.95 | $1,019.90 | |