| 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 | $152.68 | 3.539% | $158.0833 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $213.30 | 8.668% | $231.7888 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $127.69 | 3.760% | $132.4911 | $132.49 | $132.50 | $132.50 |
| Purchase #4 | $14.55 | 5.472% | $15.3462 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $182.80 | 4.427% | $190.8926 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $182.99 | 7.785% | $197.2358 | $197.24 | $197.25 | $197.20 |
| Purchase #7 | $82.71 | 12.228% | $92.8238 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $956.72 | $1,018.6616 | $1,018.66 | $1,018.70 | $1,018.60 | |