| 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 | $220.43 | 3.153% | $227.3802 | $227.38 | $227.40 | $227.40 |
| Purchase #2 | $153.33 | 9.531% | $167.9439 | $167.94 | $167.95 | $167.90 |
| Purchase #3 | $127.61 | 13.376% | $144.6791 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $66.63 | 5.294% | $70.1574 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $175.67 | 5.432% | $185.2124 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $144.62 | 9.322% | $158.1015 | $158.10 | $158.10 | $158.10 |
| Purchase #7 | $177.89 | 5.155% | $187.0602 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $1,066.18 | $1,140.5347 | $1,140.53 | $1,140.55 | $1,140.60 | |