| 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 | $222.89 | 5.233% | $234.5538 | $234.55 | $234.55 | $234.60 |
| Purchase #2 | $248.74 | 6.303% | $264.4181 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $36.81 | 11.732% | $41.1285 | $41.13 | $41.15 | $41.10 |
| Purchase #4 | $130.37 | 6.449% | $138.7776 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $168.63 | 7.310% | $180.9569 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $190.53 | 8.113% | $205.9877 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $205.63 | 12.525% | $231.3852 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $1,203.60 | $1,297.2078 | $1,297.22 | $1,297.25 | $1,297.30 | |