| 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 | $143.66 | 9.382% | $157.1382 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $172.68 | 12.692% | $194.5965 | $194.60 | $194.60 | $194.60 |
| Purchase #3 | $188.69 | 4.566% | $197.3056 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $11.35 | 4.280% | $11.8358 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $79.98 | 11.285% | $89.0057 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $95.77 | 9.587% | $104.9515 | $104.95 | $104.95 | $105.00 |
| Purchase #7 | $150.68 | 4.377% | $157.2753 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $842.81 | $912.1086 | $912.13 | $912.15 | $912.10 | |