| 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 | $90.64 | 7.211% | $97.1761 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $140.68 | 3.770% | $145.9836 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $184.71 | 12.104% | $207.0673 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $136.77 | 13.687% | $155.4897 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $218.25 | 5.572% | $230.4109 | $230.41 | $230.40 | $230.40 |
| Purchase #6 | $226.95 | 6.158% | $240.9256 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $176.59 | 9.258% | $192.9387 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $1,174.59 | $1,269.9919 | $1,270.00 | $1,270.05 | $1,270.00 | |