| 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 | $181.73 | 6.724% | $193.9495 | $193.95 | $193.95 | $193.90 |
| Purchase #2 | $167.67 | 3.340% | $173.2702 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $227.79 | 6.672% | $242.9881 | $242.99 | $243.00 | $243.00 |
| Purchase #4 | $182.60 | 9.180% | $199.3627 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $8.94 | 4.789% | $9.3681 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $129.52 | 13.206% | $146.6244 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $136.82 | 9.228% | $149.4457 | $149.45 | $149.45 | $149.40 |
| 7 purchase totals = | $1,035.07 | $1,115.0087 | $1,115.01 | $1,114.95 | $1,115.00 | |