| 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 | $145.38 | 13.795% | $165.4352 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $188.40 | 7.558% | $202.6393 | $202.64 | $202.65 | $202.60 |
| Purchase #3 | $7.62 | 3.808% | $7.9102 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $244.78 | 9.787% | $268.7366 | $268.74 | $268.75 | $268.70 |
| Purchase #5 | $185.73 | 7.456% | $199.578 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $5.33 | 7.865% | $5.7492 | $5.75 | $5.75 | $5.70 |
| Purchase #7 | $212.50 | 12.387% | $238.8224 | $238.82 | $238.80 | $238.80 |
| 7 purchase totals = | $989.74 | $1,088.8709 | $1,088.88 | $1,088.90 | $1,088.70 | |