| 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 | $222.61 | 5.610% | $235.0984 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $219.91 | 8.685% | $239.0092 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $117.68 | 12.560% | $132.4606 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $139.98 | 8.430% | $151.7803 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $153.43 | 8.429% | $166.3626 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $71.35 | 11.536% | $79.5809 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $133.48 | 3.512% | $138.1678 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $1,058.44 | $1,142.4598 | $1,142.46 | $1,142.45 | $1,142.60 | |