| 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 | $150.56 | 8.615% | $163.5307 | $163.53 | $163.55 | $163.50 |
| Purchase #2 | $34.60 | 11.562% | $38.6005 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $192.54 | 11.192% | $214.0891 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $169.93 | 6.513% | $180.9975 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $216.44 | 13.337% | $245.3066 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $66.57 | 13.603% | $75.6255 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $244.54 | 7.320% | $262.4403 | $262.44 | $262.45 | $262.40 |
| 7 purchase totals = | $1,075.18 | $1,180.5902 | $1,180.60 | $1,180.65 | $1,180.50 | |