| 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 | $159.65 | 6.629% | $170.2332 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $244.35 | 12.423% | $274.7056 | $274.71 | $274.70 | $274.70 |
| Purchase #3 | $28.30 | 6.305% | $30.0843 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $190.83 | 12.666% | $215.0005 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $129.85 | 8.813% | $141.2937 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $138.44 | 8.166% | $149.745 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $78.67 | 8.443% | $85.3121 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $970.09 | $1,066.3744 | $1,066.37 | $1,066.40 | $1,066.30 | |