| 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 | $140.29 | 4.258% | $146.2635 | $146.26 | $146.25 | $146.30 |
| Purchase #2 | $90.89 | 9.166% | $99.221 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $202.56 | 6.741% | $216.2146 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $193.62 | 5.626% | $204.5131 | $204.51 | $204.50 | $204.50 |
| Purchase #5 | $216.46 | 9.732% | $237.5259 | $237.53 | $237.55 | $237.50 |
| Purchase #6 | $14.39 | 10.486% | $15.8989 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $73.67 | 7.370% | $79.0995 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $931.88 | $998.7365 | $998.73 | $998.70 | $998.70 | |