| 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 | $122.71 | 6.702% | $130.934 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $127.45 | 10.166% | $140.4066 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $236.29 | 13.452% | $268.0757 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $224.33 | 10.161% | $247.1242 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $20.72 | 3.728% | $21.4924 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $157.81 | 7.591% | $169.7894 | $169.79 | $169.80 | $169.80 |
| Purchase #7 | $76.43 | 6.277% | $81.2275 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $965.74 | $1,059.0498 | $1,059.05 | $1,059.10 | $1,059.00 | |