| 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 | $111.80 | 8.557% | $121.3667 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $109.83 | 7.421% | $117.9805 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $107.90 | 12.164% | $121.025 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $117.85 | 13.217% | $133.4262 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $160.74 | 3.432% | $166.2566 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $219.54 | 5.463% | $231.5335 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $22.29 | 5.198% | $23.4486 | $23.45 | $23.45 | $23.40 |
| 7 purchase totals = | $849.95 | $915.0371 | $915.05 | $915.10 | $915.00 | |