| 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 | $137.97 | 8.295% | $149.4146 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $18.96 | 7.463% | $20.375 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $185.31 | 10.411% | $204.6026 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $51.60 | 7.190% | $55.31 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $129.99 | 9.531% | $142.3793 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $150.82 | 3.306% | $155.8061 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $250.40 | 12.572% | $281.8803 | $281.88 | $281.90 | $281.90 |
| 7 purchase totals = | $925.05 | $1,009.7679 | $1,009.77 | $1,009.80 | $1,009.80 | |