| 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 | $65.31 | 3.855% | $67.8277 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $195.53 | 12.605% | $220.1766 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $242.49 | 5.167% | $255.0195 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $226.51 | 4.833% | $237.4572 | $237.46 | $237.45 | $237.50 |
| Purchase #5 | $60.55 | 8.509% | $65.7022 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $125.29 | 10.626% | $138.6033 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $131.34 | 13.409% | $148.9514 | $148.95 | $148.95 | $149.00 |
| 7 purchase totals = | $1,047.02 | $1,133.7379 | $1,133.74 | $1,133.75 | $1,133.80 | |