| 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 | $129.44 | 5.816% | $136.9682 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $193.75 | 13.375% | $219.6641 | $219.66 | $219.65 | $219.70 |
| Purchase #3 | $124.98 | 9.201% | $136.4794 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $143.45 | 4.593% | $150.0387 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $7.78 | 4.700% | $8.1457 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $33.46 | 6.188% | $35.5305 | $35.53 | $35.55 | $35.50 |
| Purchase #7 | $188.99 | 9.148% | $206.2788 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $821.85 | $893.1054 | $893.11 | $893.15 | $893.10 | |