| 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 | $189.98 | 7.773% | $204.7471 | $204.75 | $204.75 | $204.70 |
| Purchase #2 | $172.34 | 12.285% | $193.512 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $201.58 | 12.386% | $226.5477 | $226.55 | $226.55 | $226.50 |
| Purchase #4 | $151.88 | 11.788% | $169.7836 | $169.78 | $169.80 | $169.80 |
| Purchase #5 | $126.37 | 9.451% | $138.3132 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $95.96 | 6.423% | $102.1235 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $190.75 | 3.721% | $197.8478 | $197.85 | $197.85 | $197.80 |
| 7 purchase totals = | $1,128.86 | $1,232.8749 | $1,232.87 | $1,232.85 | $1,232.70 | |