| 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 | $194.30 | 10.592% | $214.8803 | $214.88 | $214.90 | $214.90 |
| Purchase #2 | $191.68 | 3.815% | $198.9926 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $35.88 | 10.375% | $39.6026 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $150.70 | 8.616% | $163.6843 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $111.49 | 7.372% | $119.709 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $167.32 | 11.379% | $186.3593 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $196.87 | 12.718% | $221.9079 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,048.24 | $1,145.1360 | $1,145.13 | $1,145.15 | $1,145.20 | |