| 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 | $201.88 | 5.146% | $212.2687 | $212.27 | $212.25 | $212.30 |
| Purchase #2 | $190.77 | 11.765% | $213.2141 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $168.61 | 4.779% | $176.6679 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $105.93 | 13.261% | $119.9774 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $230.48 | 8.366% | $249.762 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $10.87 | 10.568% | $12.0187 | $12.02 | $12.00 | $12.00 |
| Purchase #7 | $145.88 | 6.137% | $154.8327 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $1,054.42 | $1,138.7415 | $1,138.74 | $1,138.70 | $1,138.80 | |