| 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 | $163.76 | 4.211% | $170.6559 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $206.71 | 3.410% | $213.7588 | $213.76 | $213.75 | $213.80 |
| Purchase #3 | $184.50 | 6.753% | $196.9593 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $125.71 | 9.783% | $138.0082 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $108.29 | 4.416% | $113.0721 | $113.07 | $113.05 | $113.10 |
| Purchase #6 | $143.94 | 4.696% | $150.6994 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $129.74 | 7.335% | $139.2564 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $1,062.65 | $1,122.4101 | $1,122.42 | $1,122.35 | $1,122.60 | |