| 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 | $113.66 | 6.695% | $121.2695 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $169.92 | 6.668% | $181.2503 | $181.25 | $181.25 | $181.30 |
| Purchase #3 | $136.39 | 3.754% | $141.5101 | $141.51 | $141.50 | $141.50 |
| Purchase #4 | $119.65 | 4.442% | $124.9649 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $189.80 | 12.463% | $213.4548 | $213.45 | $213.45 | $213.50 |
| Purchase #6 | $246.58 | 12.637% | $277.7403 | $277.74 | $277.75 | $277.70 |
| Purchase #7 | $245.99 | 4.519% | $257.1063 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $1,221.99 | $1,317.2962 | $1,317.29 | $1,317.25 | $1,317.40 | |