| 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 | $108.97 | 13.535% | $123.7191 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $169.70 | 3.600% | $175.8092 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $213.98 | 7.827% | $230.7282 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $137.25 | 4.160% | $142.9596 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $43.67 | 3.305% | $45.1133 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $170.99 | 5.711% | $180.7552 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $180.88 | 13.325% | $204.9823 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $1,025.44 | $1,104.0669 | $1,104.07 | $1,104.05 | $1,104.10 | |