| 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 | $158.25 | 3.224% | $163.352 | $163.35 | $163.35 | $163.40 |
| Purchase #2 | $202.74 | 3.206% | $209.2398 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $115.91 | 5.314% | $122.0695 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $225.78 | 13.830% | $257.0054 | $257.01 | $257.00 | $257.00 |
| Purchase #5 | $138.70 | 9.174% | $151.4243 | $151.42 | $151.40 | $151.40 |
| Purchase #6 | $92.31 | 9.844% | $101.397 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $67.85 | 11.296% | $75.5143 | $75.51 | $75.50 | $75.50 |
| 7 purchase totals = | $1,001.54 | $1,080.0023 | $1,080.00 | $1,079.95 | $1,080.00 | |