| 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 | $123.59 | 10.294% | $136.3124 | $136.31 | $136.30 | $136.30 |
| Purchase #2 | $58.40 | 6.663% | $62.2912 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $29.61 | 3.596% | $30.6748 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $226.30 | 9.476% | $247.7442 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $247.92 | 6.556% | $264.1736 | $264.17 | $264.15 | $264.20 |
| Purchase #6 | $221.93 | 10.837% | $245.9806 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $47.88 | 5.325% | $50.4296 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $955.63 | $1,037.6064 | $1,037.59 | $1,037.60 | $1,037.60 | |