| 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 | $13.80 | 5.331% | $14.5357 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $121.28 | 4.350% | $126.5557 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $231.55 | 3.771% | $240.2818 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $126.32 | 11.795% | $141.2194 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $144.90 | 5.525% | $152.9057 | $152.91 | $152.90 | $152.90 |
| Purchase #6 | $153.72 | 13.669% | $174.732 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $16.52 | 4.823% | $17.3168 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $808.09 | $867.5471 | $867.56 | $867.55 | $867.50 | |