| 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 | $127.75 | 3.375% | $132.0616 | $132.06 | $132.05 | $132.10 |
| Purchase #2 | $240.45 | 3.640% | $249.2024 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $118.54 | 3.588% | $122.7932 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $61.88 | 3.391% | $63.9784 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $29.41 | 11.700% | $32.851 | $32.85 | $32.85 | $32.90 |
| Purchase #6 | $106.76 | 10.399% | $117.862 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $42.64 | 9.168% | $46.5492 | $46.55 | $46.55 | $46.50 |
| 7 purchase totals = | $727.43 | $765.2978 | $765.29 | $765.30 | $765.40 | |