| 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 | $130.74 | 10.273% | $144.1709 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $222.99 | 3.294% | $230.3353 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $218.49 | 6.370% | $232.4078 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $48.34 | 9.755% | $53.0556 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $136.65 | 9.260% | $149.3038 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $248.97 | 6.583% | $265.3597 | $265.36 | $265.35 | $265.40 |
| Purchase #7 | $57.93 | 6.652% | $61.7835 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $1,064.11 | $1,136.4166 | $1,136.42 | $1,136.40 | $1,136.50 | |