| 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 | $123.92 | 9.784% | $136.0443 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $230.85 | 11.314% | $256.9684 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $189.86 | 11.419% | $211.5401 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $142.50 | 8.348% | $154.3959 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $81.87 | 8.604% | $88.9141 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $140.65 | 6.186% | $149.3506 | $149.35 | $149.35 | $149.40 |
| Purchase #7 | $21.42 | 11.761% | $23.9392 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $931.07 | $1,021.1526 | $1,021.15 | $1,021.15 | $1,021.10 | |