| 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 | $104.39 | 4.608% | $109.2003 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $164.37 | 5.698% | $173.7358 | $173.74 | $173.75 | $173.70 |
| Purchase #3 | $140.49 | 7.842% | $151.5072 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $240.67 | 10.823% | $266.7177 | $266.72 | $266.70 | $266.70 |
| Purchase #5 | $132.50 | 8.339% | $143.5492 | $143.55 | $143.55 | $143.50 |
| Purchase #6 | $219.53 | 5.585% | $231.7908 | $231.79 | $231.80 | $231.80 |
| Purchase #7 | $97.34 | 13.851% | $110.8226 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $1,099.29 | $1,187.3236 | $1,187.33 | $1,187.30 | $1,187.20 | |