| 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 | $99.87 | 13.846% | $113.698 | $113.70 | $113.70 | $113.70 |
| Purchase #2 | $126.55 | 10.219% | $139.4821 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $150.29 | 12.568% | $169.1784 | $169.18 | $169.20 | $169.20 |
| Purchase #4 | $136.34 | 8.493% | $147.9194 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $65.50 | 6.343% | $69.6547 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $226.66 | 10.558% | $250.5908 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $48.95 | 3.717% | $50.7695 | $50.77 | $50.75 | $50.80 |
| 7 purchase totals = | $854.16 | $941.2929 | $941.29 | $941.30 | $941.40 | |