| 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 | $104.82 | 12.501% | $117.9235 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $119.50 | 11.287% | $132.988 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $169.25 | 8.333% | $183.3536 | $183.35 | $183.35 | $183.40 |
| Purchase #4 | $109.39 | 7.731% | $117.8469 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $168.33 | 12.345% | $189.1103 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $96.93 | 8.279% | $104.9548 | $104.95 | $104.95 | $105.00 |
| Purchase #7 | $231.29 | 12.805% | $260.9067 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $999.51 | $1,107.0838 | $1,107.08 | $1,107.05 | $1,107.10 | |