| 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 | $130.97 | 13.769% | $149.0033 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $120.79 | 13.479% | $137.0713 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $178.51 | 5.587% | $188.4834 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $96.69 | 6.816% | $103.2804 | $103.28 | $103.30 | $103.30 |
| Purchase #5 | $108.39 | 9.694% | $118.8973 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $217.82 | 4.338% | $227.269 | $227.27 | $227.25 | $227.30 |
| Purchase #7 | $225.85 | 9.334% | $246.9308 | $246.93 | $246.95 | $246.90 |
| 7 purchase totals = | $1,079.02 | $1,170.9355 | $1,170.93 | $1,170.95 | $1,171.00 | |