| 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 | $174.74 | 3.572% | $180.9817 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $151.90 | 8.359% | $164.5973 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $135.54 | 7.276% | $145.4019 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $214.33 | 7.347% | $230.0768 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $85.50 | 5.247% | $89.9862 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $177.57 | 7.417% | $190.7404 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $176.40 | 10.475% | $194.8779 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,115.98 | $1,196.6622 | $1,196.67 | $1,196.75 | $1,196.70 | |