| 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 | $177.29 | 6.412% | $188.6578 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $118.48 | 3.177% | $122.2441 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $106.51 | 12.153% | $119.4542 | $119.45 | $119.45 | $119.50 |
| Purchase #4 | $31.86 | 12.157% | $35.7332 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $159.74 | 4.610% | $167.104 | $167.10 | $167.10 | $167.10 |
| Purchase #6 | $109.67 | 6.594% | $116.9016 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $144.45 | 12.349% | $162.2881 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $848.00 | $912.3830 | $912.37 | $912.40 | $912.40 | |