| 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 | $127.66 | 8.658% | $138.7128 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $80.36 | 11.727% | $89.7838 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $100.46 | 11.293% | $111.8049 | $111.80 | $111.80 | $111.80 |
| Purchase #4 | $221.74 | 10.583% | $245.2067 | $245.21 | $245.20 | $245.20 |
| Purchase #5 | $91.44 | 12.140% | $102.5408 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $153.84 | 4.650% | $160.9936 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $108.99 | 13.135% | $123.3058 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $884.49 | $972.3484 | $972.34 | $972.35 | $972.30 | |