| 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 | $122.78 | 12.298% | $137.8795 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $249.33 | 4.244% | $259.9116 | $259.91 | $259.90 | $259.90 |
| Purchase #3 | $142.29 | 13.782% | $161.9004 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $99.30 | 3.194% | $102.4716 | $102.47 | $102.45 | $102.50 |
| Purchase #5 | $41.56 | 11.120% | $46.1815 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $148.43 | 4.485% | $155.0871 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $9.31 | 9.593% | $10.2031 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $813.00 | $873.6348 | $873.63 | $873.65 | $873.70 | |