| 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 | $149.78 | 5.449% | $157.9415 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $216.88 | 10.321% | $239.2642 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $226.77 | 8.233% | $245.44 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $36.84 | 3.792% | $38.237 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $237.77 | 4.184% | $247.7183 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $201.31 | 7.435% | $216.2774 | $216.28 | $216.30 | $216.30 |
| Purchase #7 | $129.35 | 10.779% | $143.2926 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $1,198.70 | $1,288.1710 | $1,288.17 | $1,288.20 | $1,288.10 | |