| 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 | $134.52 | 7.664% | $144.8296 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $102.72 | 6.348% | $109.2407 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $145.82 | 8.629% | $158.4028 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $105.73 | 13.530% | $120.0353 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $109.78 | 6.807% | $117.2527 | $117.25 | $117.25 | $117.30 |
| Purchase #6 | $86.64 | 6.432% | $92.2127 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $13.76 | 9.385% | $15.0514 | $15.05 | $15.05 | $15.10 |
| 7 purchase totals = | $698.97 | $757.0252 | $757.02 | $757.05 | $757.00 | |