| 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 | $126.94 | 7.126% | $135.9857 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $8.26 | 7.238% | $8.8579 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $43.67 | 11.493% | $48.689 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $82.88 | 9.776% | $90.9823 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $46.59 | 13.304% | $52.7883 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $41.48 | 9.327% | $45.3488 | $45.35 | $45.35 | $45.30 |
| Purchase #7 | $116.61 | 7.532% | $125.3931 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $466.43 | $508.0451 | $508.05 | $508.10 | $508.10 | |