| 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 | $234.32 | 8.246% | $253.642 | $253.64 | $253.65 | $253.60 |
| Purchase #2 | $87.80 | 4.580% | $91.8212 | $91.82 | $91.80 | $91.80 |
| Purchase #3 | $181.95 | 13.497% | $206.5078 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $229.50 | 13.353% | $260.1451 | $260.15 | $260.15 | $260.10 |
| Purchase #5 | $26.53 | 10.599% | $29.3419 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $125.72 | 7.390% | $135.0107 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $151.27 | 13.719% | $172.0227 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $1,037.09 | $1,148.4914 | $1,148.49 | $1,148.45 | $1,148.30 | |