| 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 | $150.91 | 3.535% | $156.2447 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $235.61 | 3.206% | $243.1637 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $45.59 | 11.350% | $50.7645 | $50.76 | $50.75 | $50.80 |
| Purchase #4 | $50.94 | 3.626% | $52.7871 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $167.47 | 13.743% | $190.4854 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $240.37 | 10.839% | $266.4237 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $202.91 | 6.201% | $215.4924 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $1,093.80 | $1,175.3615 | $1,175.35 | $1,175.35 | $1,175.40 | |