| 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 | $149.58 | 10.655% | $165.5177 | $165.52 | $165.50 | $165.50 |
| Purchase #2 | $183.75 | 12.768% | $207.2112 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $206.49 | 9.287% | $225.6667 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $226.66 | 11.421% | $252.5468 | $252.55 | $252.55 | $252.50 |
| Purchase #5 | $193.36 | 10.680% | $214.0108 | $214.01 | $214.00 | $214.00 |
| Purchase #6 | $110.95 | 10.106% | $122.1626 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $171.71 | 9.564% | $188.1323 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $1,242.50 | $1,375.2481 | $1,375.25 | $1,375.20 | $1,375.20 | |