| 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 | $139.64 | 4.622% | $146.0942 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $189.58 | 7.168% | $203.1691 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $96.91 | 6.480% | $103.1898 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $229.81 | 9.178% | $250.902 | $250.90 | $250.90 | $250.90 |
| Purchase #5 | $197.69 | 8.690% | $214.8693 | $214.87 | $214.85 | $214.90 |
| Purchase #6 | $157.96 | 7.443% | $169.717 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $142.68 | 10.785% | $158.068 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $1,154.27 | $1,246.0094 | $1,246.01 | $1,245.95 | $1,246.10 | |