| 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 | $137.84 | 4.611% | $144.1958 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $40.30 | 3.549% | $41.7302 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $13.69 | 9.415% | $14.9789 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $125.79 | 3.550% | $130.2555 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $111.75 | 13.596% | $126.9435 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $226.86 | 13.207% | $256.8214 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $87.74 | 6.666% | $93.5887 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $743.97 | $808.5140 | $808.52 | $808.55 | $808.50 | |