| 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 | $13.39 | 12.175% | $15.0202 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $170.30 | 8.270% | $184.3838 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $58.44 | 5.149% | $61.4491 | $61.45 | $61.45 | $61.40 |
| Purchase #4 | $166.65 | 13.681% | $189.4494 | $189.45 | $189.45 | $189.40 |
| Purchase #5 | $191.56 | 4.277% | $199.753 | $199.75 | $199.75 | $199.80 |
| Purchase #6 | $145.85 | 3.422% | $150.841 | $150.84 | $150.85 | $150.80 |
| Purchase #7 | $220.32 | 4.572% | $230.393 | $230.39 | $230.40 | $230.40 |
| 7 purchase totals = | $966.51 | $1,031.2895 | $1,031.28 | $1,031.30 | $1,031.20 | |