| 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 | $128.54 | 12.320% | $144.3761 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $200.51 | 3.315% | $207.1569 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $78.37 | 12.113% | $87.863 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $128.85 | 10.858% | $142.8405 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $160.37 | 13.732% | $182.392 | $182.39 | $182.40 | $182.40 |
| Purchase #6 | $114.75 | 5.662% | $121.2471 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $145.62 | 3.468% | $150.6701 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $957.01 | $1,036.5457 | $1,036.55 | $1,036.55 | $1,036.60 | |