| 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 | $120.65 | 7.873% | $130.1488 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $121.99 | 12.856% | $137.673 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $117.32 | 9.171% | $128.0794 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $223.32 | 5.345% | $235.2565 | $235.26 | $235.25 | $235.30 |
| Purchase #5 | $123.26 | 5.752% | $130.3499 | $130.35 | $130.35 | $130.30 |
| Purchase #6 | $140.49 | 11.137% | $156.1364 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $230.81 | 13.256% | $261.4062 | $261.41 | $261.40 | $261.40 |
| 7 purchase totals = | $1,077.84 | $1,179.0502 | $1,179.06 | $1,179.05 | $1,179.00 | |