| 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 | $193.81 | 11.192% | $215.5012 | $215.50 | $215.50 | $215.50 |
| Purchase #2 | $88.36 | 3.776% | $91.6965 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $119.66 | 7.836% | $129.0366 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $120.52 | 9.744% | $132.2635 | $132.26 | $132.25 | $132.30 |
| Purchase #5 | $120.40 | 12.191% | $135.078 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $220.85 | 3.816% | $229.2776 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $101.80 | 7.563% | $109.4991 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $965.40 | $1,042.3525 | $1,042.36 | $1,042.40 | $1,042.40 | |