| 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 | $237.95 | 10.329% | $262.5279 | $262.53 | $262.55 | $262.50 |
| Purchase #2 | $184.80 | 11.717% | $206.453 | $206.45 | $206.45 | $206.50 |
| Purchase #3 | $91.43 | 12.847% | $103.176 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $188.74 | 12.755% | $212.8138 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $123.46 | 12.752% | $139.2036 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $63.92 | 11.555% | $71.306 | $71.31 | $71.30 | $71.30 |
| Purchase #7 | $231.55 | 8.598% | $251.4587 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,121.85 | $1,246.9390 | $1,246.94 | $1,246.95 | $1,247.00 | |