| 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 | $208.97 | 7.531% | $224.7075 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $130.29 | 7.818% | $140.4761 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $70.29 | 3.357% | $72.6496 | $72.65 | $72.65 | $72.60 |
| Purchase #4 | $140.95 | 13.805% | $160.4081 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $117.49 | 6.567% | $125.2056 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $220.42 | 10.311% | $243.1475 | $243.15 | $243.15 | $243.10 |
| Purchase #7 | $185.44 | 11.840% | $207.3961 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $1,073.85 | $1,173.9905 | $1,174.01 | $1,174.00 | $1,173.90 | |