| 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 | $122.60 | 4.817% | $128.5056 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $205.77 | 8.395% | $223.0444 | $223.04 | $223.05 | $223.00 |
| Purchase #3 | $148.82 | 7.672% | $160.2375 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $201.46 | 8.129% | $217.8367 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $233.74 | 3.313% | $241.4838 | $241.48 | $241.50 | $241.50 |
| Purchase #6 | $51.26 | 10.533% | $56.6592 | $56.66 | $56.65 | $56.70 |
| Purchase #7 | $220.97 | 5.425% | $232.9576 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $1,184.62 | $1,260.7248 | $1,260.73 | $1,260.75 | $1,260.70 | |