| 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 | $112.69 | 11.172% | $125.2797 | $125.28 | $125.30 | $125.30 |
| Purchase #2 | $135.41 | 4.463% | $141.4533 | $141.45 | $141.45 | $141.50 |
| Purchase #3 | $119.40 | 8.124% | $129.1001 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $108.91 | 3.723% | $112.9647 | $112.96 | $112.95 | $113.00 |
| Purchase #5 | $123.38 | 10.251% | $136.0277 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $15.47 | 9.210% | $16.8948 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $25.41 | 8.352% | $27.5322 | $27.53 | $27.55 | $27.50 |
| 7 purchase totals = | $640.67 | $689.2525 | $689.24 | $689.30 | $689.30 | |