| 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 | $240.68 | 11.441% | $268.2162 | $268.22 | $268.20 | $268.20 |
| Purchase #2 | $119.79 | 8.184% | $129.5936 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $100.64 | 8.158% | $108.8502 | $108.85 | $108.85 | $108.90 |
| Purchase #4 | $180.70 | 11.496% | $201.4733 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $169.94 | 4.621% | $177.7929 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $115.53 | 12.126% | $129.5392 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $150.81 | 3.730% | $156.4352 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $1,078.09 | $1,171.9006 | $1,171.90 | $1,171.90 | $1,171.90 | |