| 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 | $149.90 | 5.265% | $157.7922 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $243.59 | 12.802% | $274.7744 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $53.36 | 8.598% | $57.9479 | $57.95 | $57.95 | $57.90 |
| Purchase #4 | $212.67 | 3.196% | $219.4669 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $134.45 | 6.545% | $143.2498 | $143.25 | $143.25 | $143.20 |
| Purchase #6 | $69.39 | 3.547% | $71.8513 | $71.85 | $71.85 | $71.90 |
| Purchase #7 | $124.29 | 6.680% | $132.5926 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $987.65 | $1,057.6751 | $1,057.67 | $1,057.65 | $1,057.70 | |