| 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 | $148.38 | 7.526% | $159.5471 | $159.55 | $159.55 | $159.50 |
| Purchase #2 | $122.33 | 9.534% | $133.9929 | $133.99 | $134.00 | $134.00 |
| Purchase #3 | $100.89 | 3.851% | $104.7753 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $106.66 | 6.462% | $113.5524 | $113.55 | $113.55 | $113.60 |
| Purchase #5 | $73.48 | 8.833% | $79.9705 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $126.90 | 8.154% | $137.2474 | $137.25 | $137.25 | $137.20 |
| Purchase #7 | $211.48 | 3.482% | $218.8437 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $890.12 | $947.9293 | $947.93 | $947.95 | $947.90 | |