| 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 | $111.76 | 7.742% | $120.4125 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $250.36 | 13.749% | $284.782 | $284.78 | $284.80 | $284.80 |
| Purchase #3 | $6.80 | 4.196% | $7.0853 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $10.58 | 5.653% | $11.1781 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $146.84 | 9.496% | $160.7839 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $239.47 | 3.535% | $247.9353 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $185.48 | 5.787% | $196.2137 | $196.21 | $196.20 | $196.20 |
| 7 purchase totals = | $951.29 | $1,028.3908 | $1,028.39 | $1,028.45 | $1,028.40 | |