| 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 | $99.97 | 6.259% | $106.2271 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $194.52 | 3.487% | $201.3029 | $201.30 | $201.30 | $201.30 |
| Purchase #3 | $219.83 | 4.217% | $229.1002 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $149.30 | 12.183% | $167.4892 | $167.49 | $167.50 | $167.50 |
| Purchase #5 | $226.44 | 5.451% | $238.7832 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $5.34 | 7.663% | $5.7492 | $5.75 | $5.75 | $5.70 |
| Purchase #7 | $143.38 | 5.375% | $151.0867 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $1,038.78 | $1,099.7385 | $1,099.74 | $1,099.80 | $1,099.70 | |