| 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 | $148.41 | 4.690% | $155.3704 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $145.90 | 5.267% | $153.5846 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $117.72 | 3.615% | $121.9756 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $195.83 | 7.162% | $209.8553 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $140.58 | 7.465% | $151.0743 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $140.90 | 12.217% | $158.1138 | $158.11 | $158.10 | $158.10 |
| Purchase #7 | $207.68 | 5.588% | $219.2852 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $1,097.02 | $1,169.2592 | $1,169.26 | $1,169.25 | $1,169.40 | |