| 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 | $147.78 | 5.502% | $155.9109 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $82.25 | 7.660% | $88.5504 | $88.55 | $88.55 | $88.60 |
| Purchase #3 | $104.53 | 6.266% | $111.0798 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $128.62 | 5.753% | $136.0195 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $152.73 | 4.584% | $159.7311 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $82.98 | 4.392% | $86.6245 | $86.62 | $86.60 | $86.60 |
| Purchase #7 | $37.92 | 3.293% | $39.1687 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $736.81 | $777.0849 | $777.08 | $777.05 | $777.10 | |