| 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 | $172.37 | 8.785% | $187.5127 | $187.51 | $187.50 | $187.50 |
| Purchase #2 | $135.46 | 5.524% | $142.9428 | $142.94 | $142.95 | $142.90 |
| Purchase #3 | $13.30 | 12.547% | $14.9688 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $15.39 | 6.655% | $16.4142 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $103.74 | 12.332% | $116.5332 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $138.41 | 3.604% | $143.3983 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $66.74 | 9.159% | $72.8527 | $72.85 | $72.85 | $72.90 |
| 7 purchase totals = | $645.41 | $694.6227 | $694.61 | $694.60 | $694.60 | |