| 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 | $139.61 | 7.809% | $150.5121 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $55.40 | 10.449% | $61.1887 | $61.19 | $61.20 | $61.20 |
| Purchase #3 | $86.59 | 3.826% | $89.9029 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $186.65 | 7.727% | $201.0724 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $198.29 | 10.453% | $219.0173 | $219.02 | $219.00 | $219.00 |
| Purchase #6 | $152.92 | 8.734% | $166.276 | $166.28 | $166.30 | $166.30 |
| Purchase #7 | $206.76 | 9.720% | $226.8571 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $1,026.22 | $1,114.8265 | $1,114.83 | $1,114.80 | $1,114.90 | |