| 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 | $127.42 | 8.182% | $137.8455 | $137.85 | $137.85 | $137.80 |
| Purchase #2 | $153.99 | 3.250% | $158.9947 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $123.47 | 5.831% | $130.6695 | $130.67 | $130.65 | $130.70 |
| Purchase #4 | $100.41 | 7.732% | $108.1737 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $176.52 | 9.425% | $193.157 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $134.93 | 8.490% | $146.3856 | $146.39 | $146.40 | $146.40 |
| Purchase #7 | $13.25 | 7.694% | $14.2695 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $829.99 | $889.4955 | $889.50 | $889.45 | $889.60 | |