| 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 | $120.89 | 6.655% | $128.9352 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $180.45 | 4.347% | $188.2942 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $218.87 | 3.730% | $227.0339 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $163.41 | 6.501% | $174.0333 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $187.78 | 5.842% | $198.7501 | $198.75 | $198.75 | $198.80 |
| Purchase #6 | $217.99 | 11.437% | $242.9215 | $242.92 | $242.90 | $242.90 |
| Purchase #7 | $206.95 | 11.380% | $230.5009 | $230.50 | $230.50 | $230.50 |
| 7 purchase totals = | $1,296.34 | $1,390.4691 | $1,390.46 | $1,390.50 | $1,390.40 | |