| 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 | $133.35 | 6.151% | $141.5524 | $141.55 | $141.55 | $141.60 |
| Purchase #2 | $59.25 | 9.843% | $65.082 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $85.84 | 9.630% | $94.1064 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $9.54 | 12.661% | $10.7479 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $93.67 | 5.214% | $98.554 | $98.55 | $98.55 | $98.60 |
| Purchase #6 | $139.45 | 8.264% | $150.9741 | $150.97 | $150.95 | $151.00 |
| Purchase #7 | $115.95 | 8.155% | $125.4057 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $637.05 | $686.4225 | $686.42 | $686.40 | $686.50 | |