| 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 | $199.76 | 4.628% | $209.0049 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $148.46 | 5.228% | $156.2215 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $140.85 | 12.452% | $158.3886 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $32.43 | 10.204% | $35.7392 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $120.55 | 4.873% | $126.4244 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $222.93 | 7.508% | $239.6676 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $233.82 | 5.155% | $245.8734 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $1,098.80 | $1,171.3196 | $1,171.31 | $1,171.25 | $1,171.30 | |