| 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 | $240.35 | 4.604% | $251.4157 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $216.56 | 10.752% | $239.8445 | $239.84 | $239.85 | $239.80 |
| Purchase #3 | $189.62 | 7.442% | $203.7315 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $221.67 | 12.626% | $249.6581 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $246.96 | 12.179% | $277.0373 | $277.04 | $277.05 | $277.00 |
| Purchase #6 | $11.27 | 10.611% | $12.4659 | $12.47 | $12.45 | $12.50 |
| Purchase #7 | $200.40 | 4.464% | $209.3459 | $209.35 | $209.35 | $209.30 |
| 7 purchase totals = | $1,326.83 | $1,443.4989 | $1,443.51 | $1,443.50 | $1,443.40 | |