| 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 | $241.36 | 12.842% | $272.3555 | $272.36 | $272.35 | $272.40 |
| Purchase #2 | $124.45 | 12.615% | $140.1494 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $198.75 | 11.805% | $222.2124 | $222.21 | $222.20 | $222.20 |
| Purchase #4 | $144.67 | 4.130% | $150.6449 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $227.91 | 5.655% | $240.7983 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $151.54 | 11.705% | $169.2778 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $246.88 | 7.689% | $265.8626 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $1,335.56 | $1,461.3009 | $1,461.30 | $1,461.30 | $1,461.30 | |