| 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 | $127.44 | 7.174% | $136.5825 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $48.70 | 5.608% | $51.4311 | $51.43 | $51.45 | $51.40 |
| Purchase #3 | $238.66 | 4.135% | $248.5286 | $248.53 | $248.55 | $248.50 |
| Purchase #4 | $30.64 | 4.446% | $32.0023 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $67.48 | 7.812% | $72.7515 | $72.75 | $72.75 | $72.80 |
| Purchase #6 | $85.74 | 8.335% | $92.8864 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $138.85 | 4.104% | $144.5484 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $737.51 | $778.7308 | $778.73 | $778.80 | $778.70 | |