| 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 | $231.48 | 3.745% | $240.1489 | $240.15 | $240.15 | $240.10 |
| Purchase #2 | $72.29 | 10.871% | $80.1486 | $80.15 | $80.15 | $80.10 |
| Purchase #3 | $73.28 | 10.117% | $80.6937 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $136.31 | 4.752% | $142.7875 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $68.55 | 13.137% | $77.5554 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $35.62 | 9.452% | $38.9868 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $42.37 | 5.858% | $44.852 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $659.90 | $705.1729 | $705.18 | $705.20 | $705.20 | |