| 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 | $144.28 | 11.236% | $160.4913 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $16.26 | 5.416% | $17.1406 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $217.81 | 10.584% | $240.863 | $240.86 | $240.85 | $240.90 |
| Purchase #4 | $231.70 | 6.596% | $246.9829 | $246.98 | $247.00 | $247.00 |
| Purchase #5 | $109.35 | 4.409% | $114.1712 | $114.17 | $114.15 | $114.20 |
| Purchase #6 | $103.89 | 8.245% | $112.4557 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $208.62 | 8.699% | $226.7679 | $226.77 | $226.75 | $226.80 |
| 7 purchase totals = | $1,031.91 | $1,118.8726 | $1,118.87 | $1,118.85 | $1,119.00 | |