| 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 | $231.31 | 10.813% | $256.3216 | $256.32 | $256.30 | $256.30 |
| Purchase #2 | $166.65 | 3.834% | $173.0394 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $131.53 | 5.484% | $138.7431 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $226.70 | 12.334% | $254.6612 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $177.65 | 3.503% | $183.8731 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $163.54 | 13.575% | $185.7406 | $185.74 | $185.75 | $185.70 |
| Purchase #7 | $31.87 | 4.425% | $33.2802 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $1,129.25 | $1,225.6592 | $1,225.65 | $1,225.65 | $1,225.60 | |