| 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 | $130.89 | 4.559% | $136.8573 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $152.68 | 7.358% | $163.9142 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $231.47 | 4.665% | $242.2681 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $6.28 | 7.687% | $6.7627 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $175.60 | 12.609% | $197.7414 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $138.78 | 8.604% | $150.7206 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $114.74 | 13.305% | $130.0062 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $950.44 | $1,028.2705 | $1,028.27 | $1,028.20 | $1,028.30 | |