| 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 | $150.75 | 4.108% | $156.9428 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $143.79 | 13.792% | $163.6215 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $17.77 | 7.316% | $19.0701 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $111.88 | 13.309% | $126.7701 | $126.77 | $126.75 | $126.80 |
| Purchase #5 | $217.58 | 9.842% | $238.9942 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $67.69 | 6.740% | $72.2523 | $72.25 | $72.25 | $72.30 |
| Purchase #7 | $41.46 | 3.326% | $42.839 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $750.92 | $820.4900 | $820.48 | $820.45 | $820.50 | |