| 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 | $131.80 | 11.846% | $147.413 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $229.71 | 6.161% | $243.8624 | $243.86 | $243.85 | $243.90 |
| Purchase #3 | $170.40 | 5.222% | $179.2983 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $194.27 | 6.755% | $207.3929 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $31.91 | 6.189% | $33.8849 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $102.40 | 4.545% | $107.0541 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $198.45 | 8.420% | $215.1595 | $215.16 | $215.15 | $215.20 |
| 7 purchase totals = | $1,058.94 | $1,134.0651 | $1,134.05 | $1,134.05 | $1,134.20 | |