| 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 | $171.73 | 13.556% | $195.0097 | $195.01 | $195.00 | $195.00 |
| Purchase #2 | $37.84 | 11.315% | $42.1216 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $142.74 | 10.513% | $157.7463 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $119.83 | 11.447% | $133.5469 | $133.55 | $133.55 | $133.50 |
| Purchase #5 | $82.51 | 11.780% | $92.2297 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $130.67 | 10.606% | $144.5289 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $164.88 | 5.582% | $174.0836 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $850.20 | $939.2667 | $939.27 | $939.30 | $939.10 | |