| 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 | $225.74 | 12.714% | $254.4406 | $254.44 | $254.45 | $254.40 |
| Purchase #2 | $200.74 | 7.120% | $215.0327 | $215.03 | $215.05 | $215.00 |
| Purchase #3 | $31.93 | 10.793% | $35.3762 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $160.52 | 13.842% | $182.7392 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $105.77 | 10.723% | $117.1117 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $99.48 | 9.749% | $109.1783 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $217.66 | 3.540% | $225.3652 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $1,041.84 | $1,139.2439 | $1,139.25 | $1,139.30 | $1,139.20 | |