| 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 | $129.54 | 13.380% | $146.8725 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $141.65 | 11.849% | $158.4341 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $182.74 | 5.528% | $192.8419 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $192.58 | 6.668% | $205.4212 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $158.95 | 10.410% | $175.4967 | $175.50 | $175.50 | $175.50 |
| Purchase #6 | $250.82 | 7.330% | $269.2051 | $269.21 | $269.20 | $269.20 |
| Purchase #7 | $117.73 | 12.530% | $132.4816 | $132.48 | $132.50 | $132.50 |
| 7 purchase totals = | $1,174.01 | $1,280.7531 | $1,280.75 | $1,280.75 | $1,280.70 | |