| 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 | $130.31 | 5.798% | $137.8654 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $113.31 | 8.873% | $123.364 | $123.36 | $123.35 | $123.40 |
| Purchase #3 | $103.60 | 13.347% | $117.4275 | $117.43 | $117.45 | $117.40 |
| Purchase #4 | $249.73 | 12.458% | $280.8414 | $280.84 | $280.85 | $280.80 |
| Purchase #5 | $119.33 | 7.803% | $128.6413 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $236.44 | 6.516% | $251.8464 | $251.85 | $251.85 | $251.80 |
| Purchase #7 | $146.52 | 12.443% | $164.7515 | $164.75 | $164.75 | $164.80 |
| 7 purchase totals = | $1,099.24 | $1,204.7375 | $1,204.74 | $1,204.75 | $1,204.70 | |