| 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 | $184.55 | 3.455% | $190.9262 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $233.32 | 11.190% | $259.4285 | $259.43 | $259.45 | $259.40 |
| Purchase #3 | $230.96 | 9.504% | $252.9104 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $222.55 | 10.435% | $245.7731 | $245.77 | $245.75 | $245.80 |
| Purchase #5 | $140.90 | 13.388% | $159.7637 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $74.45 | 4.304% | $77.6543 | $77.65 | $77.65 | $77.70 |
| Purchase #7 | $154.70 | 12.726% | $174.3871 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $1,241.43 | $1,360.8433 | $1,360.84 | $1,360.85 | $1,360.90 | |