| 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 | $128.74 | 8.275% | $139.3932 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $151.65 | 12.145% | $170.0679 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $31.91 | 4.685% | $33.405 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $63.39 | 3.130% | $65.3741 | $65.37 | $65.35 | $65.40 |
| Purchase #5 | $203.72 | 10.117% | $224.3304 | $224.33 | $224.35 | $224.30 |
| Purchase #6 | $232.90 | 7.362% | $250.0461 | $250.05 | $250.05 | $250.00 |
| Purchase #7 | $108.58 | 6.144% | $115.2512 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $920.89 | $997.8679 | $997.87 | $997.85 | $997.90 | |