| 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 | $162.27 | 3.542% | $168.0176 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $84.40 | 12.625% | $95.0555 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $111.34 | 3.863% | $115.6411 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $103.73 | 5.499% | $109.4341 | $109.43 | $109.45 | $109.40 |
| Purchase #5 | $133.27 | 3.238% | $137.5853 | $137.59 | $137.60 | $137.60 |
| Purchase #6 | $224.39 | 6.799% | $239.6463 | $239.65 | $239.65 | $239.60 |
| Purchase #7 | $124.26 | 8.148% | $134.3847 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $943.66 | $999.7646 | $999.77 | $999.80 | $999.70 | |