| 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 | $117.64 | 3.237% | $121.448 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $80.82 | 12.415% | $90.8538 | $90.85 | $90.85 | $90.90 |
| Purchase #3 | $171.80 | 10.677% | $190.1431 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $186.39 | 13.331% | $211.2377 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $220.68 | 7.369% | $236.9419 | $236.94 | $236.95 | $236.90 |
| Purchase #6 | $111.86 | 13.394% | $126.8425 | $126.84 | $126.85 | $126.80 |
| Purchase #7 | $229.83 | 10.448% | $253.8426 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $1,119.02 | $1,231.3096 | $1,231.30 | $1,231.35 | $1,231.10 | |