| 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 | $158.43 | 9.257% | $173.0959 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $71.28 | 12.109% | $79.9113 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $213.90 | 12.454% | $240.5391 | $240.54 | $240.55 | $240.50 |
| Purchase #4 | $171.85 | 12.113% | $192.6662 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $166.58 | 3.282% | $172.0472 | $172.05 | $172.05 | $172.00 |
| Purchase #6 | $129.46 | 9.756% | $142.0901 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $134.80 | 9.553% | $147.6774 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $1,046.30 | $1,148.0272 | $1,148.04 | $1,148.05 | $1,148.00 | |