| 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 | $132.33 | 9.547% | $144.9635 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $70.60 | 3.794% | $73.2786 | $73.28 | $73.30 | $73.30 |
| Purchase #3 | $109.99 | 12.367% | $123.5925 | $123.59 | $123.60 | $123.60 |
| Purchase #4 | $17.68 | 10.500% | $19.5364 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $44.28 | 12.681% | $49.8951 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $15.51 | 9.429% | $16.9724 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $126.34 | 11.534% | $140.9121 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $516.73 | $569.1506 | $569.15 | $569.15 | $569.20 | |