| 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 | $124.53 | 3.805% | $129.2684 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $127.99 | 4.810% | $134.1463 | $134.15 | $134.15 | $134.10 |
| Purchase #3 | $231.38 | 10.621% | $255.9549 | $255.95 | $255.95 | $256.00 |
| Purchase #4 | $117.87 | 8.713% | $128.14 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $59.51 | 6.700% | $63.4972 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $148.71 | 12.460% | $167.2393 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $174.65 | 3.250% | $180.3261 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $984.64 | $1,058.5722 | $1,058.58 | $1,058.60 | $1,058.50 | |