| 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 | $158.40 | 10.342% | $174.7817 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $144.56 | 13.597% | $164.2158 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $199.84 | 3.116% | $206.067 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $202.55 | 5.527% | $213.7449 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $118.40 | 10.416% | $130.7325 | $130.73 | $130.75 | $130.70 |
| Purchase #6 | $243.73 | 10.857% | $270.1918 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $144.67 | 10.850% | $160.3667 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $1,212.15 | $1,320.1004 | $1,320.10 | $1,320.10 | $1,320.10 | |