| 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 | $132.78 | 3.236% | $137.0768 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $76.54 | 13.778% | $87.0857 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $71.67 | 10.333% | $79.0757 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $212.53 | 8.820% | $231.2751 | $231.28 | $231.30 | $231.30 |
| Purchase #5 | $141.80 | 13.762% | $161.3145 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $141.34 | 4.207% | $147.2862 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $178.50 | 4.617% | $186.7413 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $955.16 | $1,029.8553 | $1,029.87 | $1,029.95 | $1,029.90 | |