| 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 | $184.57 | 5.769% | $195.2178 | $195.22 | $195.20 | $195.20 |
| Purchase #2 | $114.99 | 13.478% | $130.4884 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $210.87 | 12.664% | $237.5746 | $237.57 | $237.55 | $237.60 |
| Purchase #4 | $58.40 | 8.213% | $63.1964 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $73.93 | 3.313% | $76.3793 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $221.98 | 4.555% | $232.0912 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $183.62 | 11.264% | $204.303 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $1,048.36 | $1,139.2507 | $1,139.25 | $1,139.25 | $1,139.30 | |