| 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 | $158.49 | 6.105% | $168.1658 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $7.70 | 11.351% | $8.574 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $139.85 | 9.560% | $153.2197 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $92.57 | 13.137% | $104.7309 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $206.61 | 10.225% | $227.7359 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $250.93 | 10.268% | $276.6955 | $276.70 | $276.70 | $276.70 |
| Purchase #7 | $166.41 | 13.790% | $189.3579 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $1,022.56 | $1,128.4797 | $1,128.49 | $1,128.45 | $1,128.50 | |