| 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 | $113.91 | 12.280% | $127.8981 | $127.90 | $127.90 | $127.90 |
| Purchase #2 | $217.90 | 3.235% | $224.9491 | $224.95 | $224.95 | $224.90 |
| Purchase #3 | $87.81 | 13.226% | $99.4238 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $127.48 | 6.267% | $135.4692 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $5.42 | 7.249% | $5.8129 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $129.31 | 4.160% | $134.6893 | $134.69 | $134.70 | $134.70 |
| Purchase #7 | $49.26 | 12.690% | $55.5111 | $55.51 | $55.50 | $55.50 |
| 7 purchase totals = | $731.09 | $783.7535 | $783.75 | $783.70 | $783.70 | |