| 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 | $142.73 | 4.189% | $148.709 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $218.95 | 12.477% | $246.2684 | $246.27 | $246.25 | $246.30 |
| Purchase #3 | $204.38 | 13.136% | $231.2274 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $9.98 | 13.540% | $11.3313 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $227.52 | 3.508% | $235.5014 | $235.50 | $235.50 | $235.50 |
| Purchase #6 | $184.80 | 13.808% | $210.3172 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $154.46 | 4.110% | $160.8083 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $1,142.82 | $1,244.1630 | $1,244.17 | $1,244.15 | $1,244.10 | |