| 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 | $229.75 | 4.617% | $240.3576 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $19.30 | 13.583% | $21.9215 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $188.64 | 7.767% | $203.2917 | $203.29 | $203.30 | $203.30 |
| Purchase #4 | $233.46 | 12.500% | $262.6425 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $195.58 | 11.776% | $218.6115 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $67.91 | 10.385% | $74.9625 | $74.96 | $74.95 | $75.00 |
| Purchase #7 | $121.50 | 3.728% | $126.0295 | $126.03 | $126.05 | $126.00 |
| 7 purchase totals = | $1,056.14 | $1,147.8168 | $1,147.81 | $1,147.80 | $1,147.80 | |