| 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 | $142.64 | 10.865% | $158.1378 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $223.92 | 10.682% | $247.8391 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $134.89 | 12.822% | $152.1856 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $66.35 | 9.834% | $72.8749 | $72.87 | $72.85 | $72.90 |
| Purchase #5 | $111.79 | 9.787% | $122.7309 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $17.38 | 9.532% | $19.0367 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $10.64 | 3.780% | $11.0422 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $707.61 | $783.8472 | $783.85 | $783.90 | $783.70 | |