| 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 | $159.96 | 7.216% | $171.5027 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $133.64 | 6.483% | $142.3039 | $142.30 | $142.30 | $142.30 |
| Purchase #3 | $183.64 | 5.171% | $193.136 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $107.40 | 6.670% | $114.5636 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $207.93 | 4.872% | $218.0603 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $240.80 | 11.601% | $268.7352 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $163.36 | 11.479% | $182.1121 | $182.11 | $182.10 | $182.10 |
| 7 purchase totals = | $1,196.73 | $1,290.4138 | $1,290.41 | $1,290.40 | $1,290.40 | |