| 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 | $143.28 | 12.110% | $160.6312 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $184.96 | 7.659% | $199.1261 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $124.41 | 10.792% | $137.8363 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $39.36 | 4.707% | $41.2127 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $231.51 | 9.544% | $253.6053 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $125.95 | 12.806% | $142.0792 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $15.45 | 9.841% | $16.9704 | $16.97 | $16.95 | $17.00 |
| 7 purchase totals = | $864.92 | $951.4612 | $951.47 | $951.50 | $951.40 | |