| 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 | $137.98 | 13.866% | $157.1123 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $122.48 | 9.166% | $133.7065 | $133.71 | $133.70 | $133.70 |
| Purchase #3 | $64.44 | 6.655% | $68.7285 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $16.45 | 3.623% | $17.046 | $17.05 | $17.05 | $17.00 |
| Purchase #5 | $7.52 | 12.785% | $8.4814 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $99.66 | 6.134% | $105.7731 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $43.93 | 6.133% | $46.6242 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $492.46 | $537.4720 | $537.47 | $537.45 | $537.40 | |