| 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 | $218.98 | 9.625% | $240.0568 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $143.38 | 9.496% | $156.9954 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $151.34 | 12.489% | $170.2409 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $7.67 | 4.742% | $8.0337 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $186.51 | 3.674% | $193.3624 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $34.69 | 13.832% | $39.4883 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $123.99 | 3.375% | $128.1747 | $128.17 | $128.15 | $128.20 |
| 7 purchase totals = | $866.56 | $936.3522 | $936.35 | $936.35 | $936.40 | |