| 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 | $193.54 | 4.525% | $202.2977 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $118.44 | 12.403% | $133.1301 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $137.43 | 8.741% | $149.4428 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $99.96 | 5.250% | $105.2079 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $190.39 | 6.844% | $203.4203 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $243.42 | 5.712% | $257.3242 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $99.89 | 6.102% | $105.9853 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $1,083.07 | $1,156.8083 | $1,156.81 | $1,156.80 | $1,156.70 | |