| 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 | $137.45 | 4.571% | $143.7328 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $137.88 | 5.798% | $145.8743 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $159.74 | 6.143% | $169.5528 | $169.55 | $169.55 | $169.60 |
| Purchase #4 | $58.41 | 7.737% | $62.9292 | $62.93 | $62.95 | $62.90 |
| Purchase #5 | $86.42 | 8.676% | $93.9178 | $93.92 | $93.90 | $93.90 |
| Purchase #6 | $186.54 | 13.775% | $212.2359 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $6.85 | 9.612% | $7.5084 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $773.29 | $835.7512 | $835.75 | $835.75 | $835.70 | |