| 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 | $138.46 | 4.636% | $144.879 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $165.83 | 3.140% | $171.0371 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $69.76 | 3.456% | $72.1709 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $86.81 | 10.574% | $95.9893 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $63.77 | 11.475% | $71.0876 | $71.09 | $71.10 | $71.10 |
| Purchase #6 | $97.75 | 7.325% | $104.9102 | $104.91 | $104.90 | $104.90 |
| Purchase #7 | $191.89 | 11.350% | $213.6695 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $814.27 | $873.7436 | $873.75 | $873.75 | $873.80 | |