| 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 | $114.37 | 12.527% | $128.6971 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $135.66 | 12.116% | $152.0966 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $57.72 | 12.531% | $64.9529 | $64.95 | $64.95 | $65.00 |
| Purchase #4 | $119.48 | 11.657% | $133.4078 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $132.88 | 9.362% | $145.3202 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $146.44 | 12.435% | $164.6498 | $164.65 | $164.65 | $164.60 |
| Purchase #7 | $195.70 | 12.746% | $220.6439 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $902.25 | $1,009.7683 | $1,009.77 | $1,009.75 | $1,009.70 | |