| 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 | $117.88 | 4.252% | $122.8923 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $160.41 | 7.176% | $171.921 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $238.50 | 7.785% | $257.0672 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $100.45 | 8.221% | $108.708 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $166.35 | 5.421% | $175.3678 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $227.62 | 6.371% | $242.1217 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $31.53 | 10.552% | $34.857 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $1,042.74 | $1,112.9350 | $1,112.94 | $1,112.85 | $1,113.00 | |