| 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 | $110.25 | 6.183% | $117.0668 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $114.63 | 3.589% | $118.7441 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $157.97 | 13.221% | $178.8552 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $224.74 | 4.300% | $234.4038 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $113.58 | 10.416% | $125.4105 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $234.67 | 7.152% | $251.4536 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $235.80 | 7.129% | $252.6102 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $1,191.64 | $1,278.5442 | $1,278.54 | $1,278.50 | $1,278.60 | |