| 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 | $245.72 | 11.166% | $273.1571 | $273.16 | $273.15 | $273.20 |
| Purchase #2 | $92.90 | 7.664% | $100.0199 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $201.94 | 13.424% | $229.0484 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $142.88 | 3.397% | $147.7336 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $70.80 | 10.153% | $77.9883 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $23.71 | 10.477% | $26.1941 | $26.19 | $26.20 | $26.20 |
| Purchase #7 | $240.51 | 13.221% | $272.3078 | $272.31 | $272.30 | $272.30 |
| 7 purchase totals = | $1,018.46 | $1,126.4492 | $1,126.45 | $1,126.45 | $1,126.40 | |