| 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 | $158.99 | 3.250% | $164.1572 | $164.16 | $164.15 | $164.20 |
| Purchase #2 | $155.98 | 4.548% | $163.074 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $229.58 | 10.818% | $254.416 | $254.42 | $254.40 | $254.40 |
| Purchase #4 | $199.48 | 3.581% | $206.6234 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $45.27 | 4.802% | $47.4439 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $193.89 | 11.370% | $215.9353 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $192.75 | 4.782% | $201.9673 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $1,175.94 | $1,253.6171 | $1,253.62 | $1,253.55 | $1,253.60 | |