| 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 | $140.96 | 6.280% | $149.8123 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $107.67 | 5.376% | $113.4583 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $118.79 | 11.645% | $132.6231 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $5.58 | 9.868% | $6.1306 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $224.52 | 8.558% | $243.7344 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $185.88 | 10.608% | $205.5982 | $205.60 | $205.60 | $205.60 |
| Purchase #7 | $77.44 | 9.587% | $84.8642 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $860.84 | $936.2211 | $936.21 | $936.20 | $936.20 | |