| 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 | $130.25 | 11.219% | $144.8627 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $157.99 | 12.534% | $177.7925 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $94.39 | 8.639% | $102.5444 | $102.54 | $102.55 | $102.50 |
| Purchase #4 | $39.34 | 6.282% | $41.8113 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $152.52 | 7.118% | $163.3764 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $166.27 | 4.602% | $173.9217 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $178.65 | 6.117% | $189.578 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $919.41 | $993.8870 | $993.88 | $993.90 | $993.90 | |