| 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 | $110.77 | 12.700% | $124.8378 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $183.47 | 6.825% | $195.9918 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $125.26 | 10.329% | $138.1981 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $234.51 | 9.750% | $257.3747 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $191.31 | 3.743% | $198.4707 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $223.98 | 12.752% | $252.5419 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $144.58 | 5.375% | $152.3512 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $1,213.88 | $1,319.7662 | $1,319.76 | $1,319.75 | $1,319.80 | |