| 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 | $179.50 | 8.288% | $194.377 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $215.27 | 6.289% | $228.8083 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $103.56 | 5.750% | $109.5147 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $92.32 | 9.504% | $101.0941 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $231.38 | 9.874% | $254.2265 | $254.23 | $254.25 | $254.20 |
| Purchase #6 | $96.36 | 10.365% | $106.3477 | $106.35 | $106.35 | $106.30 |
| Purchase #7 | $229.53 | 7.405% | $246.5267 | $246.53 | $246.55 | $246.50 |
| 7 purchase totals = | $1,147.92 | $1,240.8950 | $1,240.90 | $1,240.95 | $1,240.80 | |