| 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 | $186.46 | 11.449% | $207.8078 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $115.46 | 12.798% | $130.2366 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $238.92 | 3.439% | $247.1365 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $90.86 | 5.597% | $95.9454 | $95.95 | $95.95 | $95.90 |
| Purchase #5 | $246.92 | 9.254% | $269.77 | $269.77 | $269.75 | $269.80 |
| Purchase #6 | $162.69 | 13.737% | $185.0387 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $156.47 | 7.837% | $168.7326 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $1,197.78 | $1,304.6676 | $1,304.68 | $1,304.70 | $1,304.50 | |