| 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 | $116.79 | 10.425% | $128.9654 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $103.66 | 13.253% | $117.3981 | $117.40 | $117.40 | $117.40 |
| Purchase #3 | $196.85 | 13.145% | $222.7259 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $202.43 | 3.643% | $209.8045 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $170.86 | 12.692% | $192.5456 | $192.55 | $192.55 | $192.50 |
| Purchase #6 | $246.99 | 8.538% | $268.078 | $268.08 | $268.10 | $268.10 |
| Purchase #7 | $217.42 | 7.596% | $233.9352 | $233.94 | $233.95 | $233.90 |
| 7 purchase totals = | $1,255.00 | $1,373.4527 | $1,373.47 | $1,373.50 | $1,373.40 | |