| 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 | $174.50 | 9.650% | $191.3393 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $141.74 | 4.710% | $148.416 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $80.86 | 3.726% | $83.8728 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $142.33 | 7.337% | $152.7728 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $195.73 | 7.339% | $210.0946 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $131.88 | 8.775% | $143.4525 | $143.45 | $143.45 | $143.50 |
| Purchase #7 | $219.54 | 6.277% | $233.3205 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $1,086.58 | $1,163.2685 | $1,163.26 | $1,163.20 | $1,163.30 | |