| 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 | $22.37 | 5.437% | $23.5863 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $121.84 | 6.735% | $130.0459 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $136.65 | 4.190% | $142.3756 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $249.73 | 13.738% | $284.0379 | $284.04 | $284.05 | $284.00 |
| Purchase #5 | $113.30 | 5.306% | $119.3117 | $119.31 | $119.30 | $119.30 |
| Purchase #6 | $250.55 | 7.475% | $269.2786 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $66.80 | 10.685% | $73.9376 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $961.24 | $1,042.5736 | $1,042.59 | $1,042.65 | $1,042.50 | |