| 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 | $66.62 | 9.320% | $72.829 | $72.83 | $72.85 | $72.80 |
| Purchase #2 | $140.38 | 11.338% | $156.2963 | $156.30 | $156.30 | $156.30 |
| Purchase #3 | $111.41 | 9.720% | $122.2391 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $193.45 | 11.687% | $216.0585 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $211.70 | 13.328% | $239.9154 | $239.92 | $239.90 | $239.90 |
| Purchase #6 | $244.67 | 12.186% | $274.4855 | $274.49 | $274.50 | $274.50 |
| Purchase #7 | $129.54 | 5.591% | $136.7826 | $136.78 | $136.80 | $136.80 |
| 7 purchase totals = | $1,097.77 | $1,218.6064 | $1,218.62 | $1,218.65 | $1,218.60 | |