| 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 | $133.71 | 7.558% | $143.8158 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $117.35 | 13.478% | $133.1664 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $240.29 | 13.642% | $273.0704 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $206.89 | 3.179% | $213.467 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $217.73 | 6.842% | $232.6271 | $232.63 | $232.65 | $232.60 |
| Purchase #6 | $181.30 | 4.856% | $190.1039 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $177.56 | 4.504% | $185.5573 | $185.56 | $185.55 | $185.60 |
| 7 purchase totals = | $1,274.83 | $1,371.8079 | $1,371.82 | $1,371.75 | $1,371.90 | |