| 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 | $122.26 | 5.512% | $128.999 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $92.57 | 6.125% | $98.2399 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $140.69 | 7.613% | $151.4007 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $248.56 | 9.506% | $272.1881 | $272.19 | $272.20 | $272.20 |
| Purchase #5 | $16.68 | 10.354% | $18.407 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $145.74 | 5.854% | $154.2716 | $154.27 | $154.25 | $154.30 |
| Purchase #7 | $134.66 | 10.858% | $149.2814 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $901.16 | $972.7877 | $972.79 | $972.80 | $972.80 | |