| 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 | $133.80 | 8.218% | $144.7957 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $175.34 | 3.836% | $182.066 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $122.91 | 5.695% | $129.9097 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $172.99 | 9.334% | $189.1369 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $166.68 | 8.257% | $180.4428 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $131.86 | 5.857% | $139.583 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $241.70 | 5.474% | $254.9307 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $1,145.28 | $1,220.8648 | $1,220.87 | $1,220.90 | $1,220.80 | |