| 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 | $139.26 | 9.520% | $152.5176 | $152.52 | $152.50 | $152.50 |
| Purchase #2 | $211.71 | 6.609% | $225.7019 | $225.70 | $225.70 | $225.70 |
| Purchase #3 | $189.67 | 5.425% | $199.9596 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $192.58 | 13.772% | $219.1021 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $140.57 | 10.512% | $155.3467 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $37.98 | 6.275% | $40.3632 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $124.47 | 3.619% | $128.9746 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $1,036.24 | $1,121.9657 | $1,121.96 | $1,121.90 | $1,122.00 | |