| 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 | $122.73 | 12.176% | $137.6736 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $171.58 | 4.792% | $179.8021 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $83.93 | 3.218% | $86.6309 | $86.63 | $86.65 | $86.60 |
| Purchase #4 | $54.47 | 11.337% | $60.6453 | $60.65 | $60.65 | $60.60 |
| Purchase #5 | $131.83 | 9.792% | $144.7388 | $144.74 | $144.75 | $144.70 |
| Purchase #6 | $120.60 | 8.530% | $130.8872 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $186.96 | 13.544% | $212.2819 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $872.10 | $952.6598 | $952.66 | $952.70 | $952.60 | |