| 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 | $158.35 | 7.307% | $169.9206 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $222.92 | 9.634% | $244.3961 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $176.51 | 3.253% | $182.2519 | $182.25 | $182.25 | $182.30 |
| Purchase #4 | $150.75 | 6.375% | $160.3603 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $210.62 | 6.561% | $224.4388 | $224.44 | $224.45 | $224.40 |
| Purchase #6 | $241.38 | 5.236% | $254.0187 | $254.02 | $254.00 | $254.00 |
| Purchase #7 | $191.98 | 7.801% | $206.9564 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $1,352.51 | $1,442.3428 | $1,442.35 | $1,442.30 | $1,442.40 | |