| 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 | $132.48 | 6.626% | $141.2581 | $141.26 | $141.25 | $141.30 |
| Purchase #2 | $134.75 | 7.218% | $144.4763 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $141.62 | 9.255% | $154.7269 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $9.45 | 13.819% | $10.7559 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $26.98 | 9.778% | $29.6181 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $111.81 | 3.238% | $115.4304 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $153.32 | 8.664% | $166.6036 | $166.60 | $166.60 | $166.60 |
| 7 purchase totals = | $710.41 | $762.8693 | $762.88 | $762.90 | $762.90 | |