| 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 | $111.82 | 5.410% | $117.8695 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $180.36 | 6.546% | $192.1664 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $30.28 | 10.802% | $33.5508 | $33.55 | $33.55 | $33.60 |
| Purchase #4 | $249.92 | 7.273% | $268.0967 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $61.66 | 10.669% | $68.2385 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $135.67 | 6.215% | $144.1019 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $236.29 | 7.706% | $254.4985 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $1,006.00 | $1,078.5223 | $1,078.53 | $1,078.50 | $1,078.60 | |