| 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 | $136.45 | 8.667% | $148.2761 | $148.28 | $148.30 | $148.30 |
| Purchase #2 | $124.66 | 7.834% | $134.4259 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $23.83 | 6.442% | $25.3651 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $99.90 | 13.448% | $113.3346 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $18.62 | 7.657% | $20.0457 | $20.05 | $20.05 | $20.00 |
| Purchase #6 | $165.93 | 7.297% | $178.0379 | $178.04 | $178.05 | $178.00 |
| Purchase #7 | $212.71 | 4.667% | $222.6372 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $782.10 | $842.1225 | $842.14 | $842.20 | $842.00 | |