| 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 | $47.62 | 3.780% | $49.42 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $146.40 | 5.199% | $154.0113 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $125.92 | 3.414% | $130.2189 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $240.67 | 13.287% | $272.6478 | $272.65 | $272.65 | $272.60 |
| Purchase #5 | $130.35 | 10.263% | $143.7278 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $241.92 | 10.836% | $268.1345 | $268.13 | $268.15 | $268.10 |
| Purchase #7 | $196.34 | 8.613% | $213.2508 | $213.25 | $213.25 | $213.30 |
| 7 purchase totals = | $1,129.22 | $1,231.4111 | $1,231.41 | $1,231.40 | $1,231.30 | |