| 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 | $119.73 | 11.815% | $133.8761 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $108.73 | 5.748% | $114.9798 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $203.97 | 4.628% | $213.4097 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $218.58 | 5.332% | $230.2347 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $27.64 | 13.485% | $31.3673 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $69.62 | 4.836% | $72.9868 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $115.93 | 6.709% | $123.7077 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $864.20 | $920.5621 | $920.57 | $920.60 | $920.60 | |