| 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 | $179.42 | 3.320% | $185.3767 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $236.60 | 6.519% | $252.024 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $202.52 | 11.607% | $226.0265 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $44.61 | 9.408% | $48.8069 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $225.27 | 8.131% | $243.5867 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $111.75 | 13.250% | $126.5569 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $148.94 | 4.653% | $155.8702 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $1,149.11 | $1,238.2479 | $1,238.26 | $1,238.25 | $1,238.30 | |