| 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 | $138.82 | 8.492% | $150.6086 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $129.50 | 5.563% | $136.7041 | $136.70 | $136.70 | $136.70 |
| Purchase #3 | $13.57 | 11.709% | $15.1589 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $178.27 | 9.465% | $195.1433 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $232.74 | 8.622% | $252.8068 | $252.81 | $252.80 | $252.80 |
| Purchase #6 | $87.42 | 13.268% | $99.0189 | $99.02 | $99.00 | $99.00 |
| Purchase #7 | $221.68 | 4.417% | $231.4716 | $231.47 | $231.45 | $231.50 |
| 7 purchase totals = | $1,002.00 | $1,080.9122 | $1,080.91 | $1,080.85 | $1,080.90 | |