| 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 | $25.72 | 11.137% | $28.5844 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $144.92 | 3.121% | $149.443 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $235.65 | 3.210% | $243.2144 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $91.63 | 12.635% | $103.2075 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $137.72 | 13.527% | $156.3494 | $156.35 | $156.35 | $156.30 |
| Purchase #6 | $211.80 | 11.443% | $236.0363 | $236.04 | $236.05 | $236.00 |
| Purchase #7 | $222.31 | 4.473% | $232.2539 | $232.25 | $232.25 | $232.30 |
| 7 purchase totals = | $1,069.75 | $1,149.0889 | $1,149.08 | $1,149.10 | $1,149.00 | |