| 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 | $113.56 | 5.800% | $120.1465 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $136.41 | 4.419% | $142.438 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $21.26 | 12.672% | $23.9541 | $23.95 | $23.95 | $24.00 |
| Purchase #4 | $137.64 | 4.199% | $143.4195 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $15.62 | 11.779% | $17.4599 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $83.58 | 13.631% | $94.9728 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $9.56 | 5.188% | $10.056 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $517.63 | $552.4468 | $552.45 | $552.40 | $552.50 | |