| 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 | $155.84 | 7.858% | $168.0859 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $231.36 | 6.699% | $246.8588 | $246.86 | $246.85 | $246.90 |
| Purchase #3 | $165.98 | 3.809% | $172.3022 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $210.41 | 3.531% | $217.8396 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $126.48 | 12.107% | $141.7929 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $136.67 | 3.311% | $141.1951 | $141.20 | $141.20 | $141.20 |
| Purchase #7 | $243.68 | 4.628% | $254.9575 | $254.96 | $254.95 | $255.00 |
| 7 purchase totals = | $1,270.42 | $1,343.0320 | $1,343.04 | $1,343.05 | $1,343.10 | |