| 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 | $237.51 | 6.191% | $252.2142 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $117.44 | 6.225% | $124.7506 | $124.75 | $124.75 | $124.80 |
| Purchase #3 | $30.87 | 3.364% | $31.9085 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $17.26 | 8.722% | $18.7654 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $137.29 | 13.496% | $155.8187 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $54.99 | 9.700% | $60.324 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $15.45 | 9.730% | $16.9533 | $16.95 | $16.95 | $17.00 |
| 7 purchase totals = | $610.81 | $660.7347 | $660.73 | $660.65 | $660.80 | |