| 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 | $131.78 | 4.475% | $137.6772 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $188.88 | 5.492% | $199.2533 | $199.25 | $199.25 | $199.30 |
| Purchase #3 | $124.42 | 13.266% | $140.9256 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $93.47 | 9.854% | $102.6805 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $128.27 | 10.713% | $142.0116 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $205.29 | 12.271% | $230.4811 | $230.48 | $230.50 | $230.50 |
| Purchase #7 | $8.58 | 10.522% | $9.4828 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $880.69 | $962.5121 | $962.51 | $962.60 | $962.60 | |