| 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 | $133.70 | 8.489% | $145.0498 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $33.87 | 4.630% | $35.4382 | $35.44 | $35.45 | $35.40 |
| Purchase #3 | $199.67 | 11.324% | $222.2806 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $239.52 | 11.155% | $266.2385 | $266.24 | $266.25 | $266.20 |
| Purchase #5 | $219.44 | 9.338% | $239.9313 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $55.95 | 8.585% | $60.7533 | $60.75 | $60.75 | $60.80 |
| Purchase #7 | $8.44 | 11.386% | $9.401 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $890.59 | $979.0927 | $979.09 | $979.15 | $979.00 | |