| 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 | $127.97 | 12.457% | $143.9112 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $19.69 | 8.663% | $21.3957 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $217.80 | 13.500% | $247.203 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $167.38 | 7.167% | $179.3761 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $134.87 | 9.704% | $147.9578 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $161.72 | 7.352% | $173.6097 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $106.60 | 6.674% | $113.7145 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $936.03 | $1,027.1680 | $1,027.17 | $1,027.15 | $1,027.20 | |