| 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 | $12.63 | 6.538% | $13.4557 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $215.87 | 10.504% | $238.545 | $238.55 | $238.55 | $238.50 |
| Purchase #3 | $228.92 | 10.395% | $252.7162 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $175.43 | 5.229% | $184.6032 | $184.60 | $184.60 | $184.60 |
| Purchase #5 | $243.34 | 8.784% | $264.715 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $177.67 | 13.295% | $201.2912 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $71.33 | 6.277% | $75.8074 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $1,125.19 | $1,231.1337 | $1,231.15 | $1,231.10 | $1,231.10 | |