| 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 | $131.59 | 5.593% | $138.9498 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $43.41 | 7.312% | $46.5841 | $46.58 | $46.60 | $46.60 |
| Purchase #3 | $198.94 | 6.593% | $212.0561 | $212.06 | $212.05 | $212.10 |
| Purchase #4 | $101.36 | 5.315% | $106.7473 | $106.75 | $106.75 | $106.70 |
| Purchase #5 | $57.57 | 10.776% | $63.7737 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $90.52 | 12.106% | $101.4784 | $101.48 | $101.50 | $101.50 |
| Purchase #7 | $176.95 | 4.829% | $185.4949 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $800.34 | $855.0843 | $855.08 | $855.10 | $855.10 | |