| 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 | $124.58 | 4.178% | $129.785 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $241.50 | 5.706% | $255.28 | $255.28 | $255.30 | $255.30 |
| Purchase #3 | $109.97 | 10.491% | $121.507 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $74.81 | 7.222% | $80.2128 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $187.86 | 8.792% | $204.3767 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $170.72 | 8.109% | $184.5637 | $184.56 | $184.55 | $184.60 |
| Purchase #7 | $142.29 | 10.454% | $157.165 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $1,051.73 | $1,132.8902 | $1,132.90 | $1,132.90 | $1,133.00 | |