| 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 | $94.83 | 13.556% | $107.6852 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $66.80 | 8.250% | $72.311 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $168.57 | 3.677% | $174.7683 | $174.77 | $174.75 | $174.80 |
| Purchase #4 | $188.71 | 8.352% | $204.4711 | $204.47 | $204.45 | $204.50 |
| Purchase #5 | $205.96 | 9.611% | $225.7548 | $225.75 | $225.75 | $225.80 |
| Purchase #6 | $132.86 | 11.835% | $148.584 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $202.85 | 5.637% | $214.2847 | $214.28 | $214.30 | $214.30 |
| 7 purchase totals = | $1,060.58 | $1,147.8591 | $1,147.85 | $1,147.85 | $1,148.00 | |