| 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 | $133.45 | 3.322% | $137.8832 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $141.97 | 12.638% | $159.9122 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $196.81 | 12.722% | $221.8482 | $221.85 | $221.85 | $221.80 |
| Purchase #4 | $97.41 | 7.865% | $105.0713 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $145.93 | 8.761% | $158.7149 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $129.92 | 13.718% | $147.7424 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $238.87 | 3.430% | $247.0632 | $247.06 | $247.05 | $247.10 |
| 7 purchase totals = | $1,084.36 | $1,178.2354 | $1,178.22 | $1,178.20 | $1,178.20 | |