| 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 | $218.25 | 3.752% | $226.4387 | $226.44 | $226.45 | $226.40 |
| Purchase #2 | $123.37 | 8.530% | $133.8935 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $58.57 | 5.277% | $61.6607 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $237.65 | 8.167% | $257.0589 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $192.67 | 3.869% | $200.1244 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $133.85 | 4.701% | $140.1423 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $135.92 | 6.765% | $145.115 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $1,100.28 | $1,164.4335 | $1,164.43 | $1,164.40 | $1,164.40 | |