| 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 | $125.52 | 11.735% | $140.2498 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $219.30 | 5.461% | $231.276 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $222.49 | 13.255% | $251.981 | $251.98 | $252.00 | $252.00 |
| Purchase #4 | $159.82 | 9.587% | $175.1419 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $44.79 | 13.738% | $50.9433 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $103.28 | 10.183% | $113.797 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $152.47 | 5.625% | $161.0464 | $161.05 | $161.05 | $161.00 |
| 7 purchase totals = | $1,027.67 | $1,124.4354 | $1,124.44 | $1,124.50 | $1,124.30 | |