| 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 | $144.85 | 12.456% | $162.8925 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $142.65 | 11.299% | $158.768 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $180.25 | 3.824% | $187.1428 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $142.49 | 5.538% | $150.3811 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $103.51 | 13.689% | $117.6795 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $51.62 | 12.323% | $57.9811 | $57.98 | $58.00 | $58.00 |
| Purchase #7 | $191.93 | 12.648% | $216.2053 | $216.21 | $216.20 | $216.20 |
| 7 purchase totals = | $957.30 | $1,051.0503 | $1,051.05 | $1,051.10 | $1,051.10 | |