| 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 | $247.79 | 13.135% | $280.3372 | $280.34 | $280.35 | $280.30 |
| Purchase #2 | $91.94 | 8.139% | $99.423 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $156.25 | 4.370% | $163.0781 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $213.83 | 11.550% | $238.5274 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $60.99 | 4.165% | $63.5302 | $63.53 | $63.55 | $63.50 |
| Purchase #6 | $224.27 | 7.150% | $240.3053 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $45.78 | 8.657% | $49.7432 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $1,040.85 | $1,134.9444 | $1,134.95 | $1,135.00 | $1,134.80 | |