| 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 | $137.43 | 9.825% | $150.9325 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $8.97 | 4.724% | $9.3937 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $128.74 | 13.433% | $146.0336 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $216.42 | 4.145% | $225.3906 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $159.87 | 3.520% | $165.4974 | $165.50 | $165.50 | $165.50 |
| Purchase #6 | $215.53 | 6.398% | $229.3196 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $209.71 | 3.257% | $216.5403 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $1,076.67 | $1,143.1077 | $1,143.10 | $1,143.15 | $1,143.00 | |