| 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 | $158.64 | 7.442% | $170.446 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $167.83 | 11.613% | $187.3201 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $58.77 | 3.119% | $60.603 | $60.60 | $60.60 | $60.60 |
| Purchase #4 | $172.53 | 10.238% | $190.1936 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $229.81 | 4.419% | $239.9653 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $196.26 | 7.440% | $210.8617 | $210.86 | $210.85 | $210.90 |
| Purchase #7 | $118.36 | 12.352% | $132.9798 | $132.98 | $133.00 | $133.00 |
| 7 purchase totals = | $1,102.20 | $1,192.3695 | $1,192.37 | $1,192.35 | $1,192.40 | |