| 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 | $129.53 | 13.804% | $147.4103 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $41.71 | 13.444% | $47.3175 | $47.32 | $47.30 | $47.30 |
| Purchase #3 | $147.68 | 13.298% | $167.3185 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $137.26 | 5.557% | $144.8875 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $28.83 | 6.441% | $30.6869 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $154.62 | 5.815% | $163.6112 | $163.61 | $163.60 | $163.60 |
| Purchase #7 | $135.97 | 3.371% | $140.5535 | $140.55 | $140.55 | $140.60 |
| 7 purchase totals = | $775.60 | $841.7854 | $841.79 | $841.75 | $841.80 | |