| 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 | $108.72 | 12.280% | $122.0708 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $106.63 | 8.501% | $115.6946 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $165.81 | 11.607% | $185.0556 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $236.44 | 6.256% | $251.2317 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $170.84 | 4.854% | $179.1326 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $123.84 | 11.137% | $137.6321 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $143.83 | 7.759% | $154.9898 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $1,056.11 | $1,145.8072 | $1,145.80 | $1,145.85 | $1,145.80 | |