| 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 | $168.67 | 12.419% | $189.6171 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $121.91 | 3.363% | $126.0098 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $149.41 | 6.769% | $159.5236 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $138.38 | 13.823% | $157.5083 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $112.72 | 10.162% | $124.1746 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $191.70 | 8.274% | $207.5613 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $7.61 | 8.715% | $8.2732 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $890.40 | $972.6679 | $972.66 | $972.55 | $972.70 | |