| 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 | $161.77 | 4.271% | $168.6792 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $132.71 | 13.730% | $150.9311 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $130.32 | 8.778% | $141.7595 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $102.99 | 6.657% | $109.846 | $109.85 | $109.85 | $109.80 |
| Purchase #5 | $229.49 | 4.313% | $239.3879 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $104.46 | 5.333% | $110.0309 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $186.62 | 9.421% | $204.2015 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $1,048.36 | $1,124.8361 | $1,124.84 | $1,124.90 | $1,124.80 | |