| 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 | $133.78 | 9.868% | $146.9814 | $146.98 | $147.00 | $147.00 |
| Purchase #2 | $49.71 | 11.810% | $55.5808 | $55.58 | $55.60 | $55.60 |
| Purchase #3 | $194.75 | 11.366% | $216.8853 | $216.89 | $216.90 | $216.90 |
| Purchase #4 | $173.81 | 6.474% | $185.0625 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $15.89 | 9.192% | $17.3506 | $17.35 | $17.35 | $17.40 |
| Purchase #6 | $240.48 | 13.264% | $272.3773 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $181.34 | 12.671% | $204.3176 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $989.76 | $1,098.5555 | $1,098.56 | $1,098.60 | $1,098.70 | |