| 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 | $122.81 | 12.352% | $137.9795 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $142.42 | 6.132% | $151.1532 | $151.15 | $151.15 | $151.20 |
| Purchase #3 | $81.79 | 8.566% | $88.7961 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $139.85 | 3.477% | $144.7126 | $144.71 | $144.70 | $144.70 |
| Purchase #5 | $52.88 | 8.112% | $57.1696 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $234.55 | 5.117% | $246.5519 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $74.85 | 13.124% | $84.6733 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $849.15 | $911.0362 | $911.03 | $911.00 | $911.20 | |