| 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 | $135.61 | 10.436% | $149.7623 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $175.82 | 13.456% | $199.4783 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $75.92 | 6.636% | $80.9581 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $6.76 | 8.819% | $7.3562 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $167.88 | 4.194% | $174.9209 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $232.46 | 7.453% | $249.7852 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $72.59 | 5.643% | $76.6863 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $867.04 | $938.9473 | $938.96 | $938.95 | $939.10 | |