| 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 | $118.94 | 11.304% | $132.385 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $122.44 | 13.866% | $139.4175 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $190.49 | 7.167% | $204.1424 | $204.14 | $204.15 | $204.10 |
| Purchase #4 | $70.62 | 8.238% | $76.4377 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $220.93 | 10.783% | $244.7529 | $244.75 | $244.75 | $244.80 |
| Purchase #6 | $75.37 | 5.139% | $79.2433 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $240.56 | 11.665% | $268.6213 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $1,039.35 | $1,145.0001 | $1,145.00 | $1,145.00 | $1,144.90 | |