| 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 | $159.61 | 13.638% | $181.3776 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $121.59 | 3.812% | $126.225 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $99.56 | 9.443% | $108.9615 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $156.66 | 9.780% | $171.9813 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $51.34 | 7.476% | $55.1782 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $186.30 | 8.830% | $202.7503 | $202.75 | $202.75 | $202.80 |
| Purchase #7 | $119.88 | 7.517% | $128.8914 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $894.94 | $975.3653 | $975.37 | $975.45 | $975.50 | |