| 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 | $142.52 | 9.281% | $155.7473 | $155.75 | $155.75 | $155.70 |
| Purchase #2 | $184.69 | 4.359% | $192.7406 | $192.74 | $192.75 | $192.70 |
| Purchase #3 | $34.98 | 7.700% | $37.6735 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $140.50 | 11.709% | $156.9511 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $159.87 | 12.872% | $180.4485 | $180.45 | $180.45 | $180.40 |
| Purchase #6 | $221.99 | 9.809% | $243.765 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $19.66 | 3.119% | $20.2732 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $904.21 | $987.5992 | $987.60 | $987.55 | $987.60 | |