| 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 | $172.68 | 3.388% | $178.5304 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $231.43 | 7.125% | $247.9194 | $247.92 | $247.90 | $247.90 |
| Purchase #3 | $108.71 | 8.281% | $117.7123 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $219.59 | 3.721% | $227.7609 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $15.33 | 3.840% | $15.9187 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $197.77 | 11.731% | $220.9704 | $220.97 | $220.95 | $221.00 |
| Purchase #7 | $124.89 | 6.594% | $133.1252 | $133.13 | $133.15 | $133.10 |
| 7 purchase totals = | $1,070.40 | $1,141.9373 | $1,141.94 | $1,141.90 | $1,141.90 | |