| 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 | $118.92 | 13.851% | $135.3916 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $188.71 | 3.588% | $195.4809 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $145.67 | 5.745% | $154.0387 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $193.44 | 6.144% | $205.325 | $205.33 | $205.35 | $205.30 |
| Purchase #5 | $15.98 | 10.348% | $17.6336 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $135.50 | 8.753% | $147.3603 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $54.58 | 10.522% | $60.3229 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $852.80 | $915.5530 | $915.55 | $915.60 | $915.50 | |