| 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 | $123.54 | 8.660% | $134.2386 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $27.28 | 6.322% | $29.0046 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $20.81 | 4.770% | $21.8026 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $175.69 | 4.346% | $183.3255 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $130.30 | 13.668% | $148.1094 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $109.67 | 9.455% | $120.0393 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $6.60 | 12.104% | $7.3989 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $593.89 | $643.9189 | $643.92 | $643.95 | $643.80 | |