| 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 | $120.66 | 7.107% | $129.2353 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $186.60 | 3.765% | $193.6255 | $193.63 | $193.65 | $193.60 |
| Purchase #3 | $169.80 | 13.405% | $192.5617 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $80.90 | 10.722% | $89.5741 | $89.57 | $89.55 | $89.60 |
| Purchase #5 | $226.47 | 10.306% | $249.81 | $249.81 | $249.80 | $249.80 |
| Purchase #6 | $80.99 | 5.274% | $85.2614 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $52.26 | 6.629% | $55.7243 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $917.68 | $995.7923 | $995.79 | $995.75 | $995.80 | |