| 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 | $127.42 | 7.426% | $136.8822 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $18.89 | 4.271% | $19.6968 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $145.59 | 10.348% | $160.6557 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $58.52 | 11.447% | $65.2188 | $65.22 | $65.20 | $65.20 |
| Purchase #5 | $233.58 | 10.176% | $257.3491 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $134.80 | 8.533% | $146.3025 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $50.79 | 13.424% | $57.608 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $769.59 | $843.7131 | $843.72 | $843.70 | $843.70 | |