| 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 | $135.88 | 3.578% | $140.7418 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $112.50 | 5.117% | $118.2566 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $129.73 | 3.331% | $134.0513 | $134.05 | $134.05 | $134.10 |
| Purchase #4 | $25.74 | 6.601% | $27.4391 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $99.50 | 10.333% | $109.7813 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $33.92 | 5.677% | $35.8456 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $119.76 | 12.700% | $134.9695 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $657.03 | $701.0852 | $701.09 | $701.10 | $701.10 | |