| 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 | $137.39 | 7.305% | $147.4263 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $74.86 | 6.560% | $79.7708 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $99.93 | 7.202% | $107.127 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $49.41 | 4.265% | $51.5173 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $116.65 | 8.599% | $126.6807 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $211.79 | 4.291% | $220.8779 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $18.64 | 8.567% | $20.2369 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $708.67 | $753.6369 | $753.65 | $753.70 | $753.60 | |