| 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 | $110.74 | 8.722% | $120.3987 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $114.70 | 11.416% | $127.7942 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $155.36 | 12.292% | $174.4569 | $174.46 | $174.45 | $174.50 |
| Purchase #4 | $12.34 | 13.842% | $14.0481 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $186.28 | 6.337% | $198.0846 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $96.85 | 5.515% | $102.1913 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $164.93 | 3.208% | $170.221 | $170.22 | $170.20 | $170.20 |
| 7 purchase totals = | $841.20 | $907.1948 | $907.19 | $907.20 | $907.20 | |