| 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 | $132.72 | 9.291% | $145.051 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $83.65 | 10.363% | $92.3186 | $92.32 | $92.30 | $92.30 |
| Purchase #3 | $150.81 | 10.863% | $167.1925 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $103.69 | 10.817% | $114.9061 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $219.94 | 13.220% | $249.0161 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $184.74 | 4.814% | $193.6334 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $197.94 | 5.591% | $209.0068 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $1,073.49 | $1,171.1245 | $1,171.13 | $1,171.10 | $1,171.10 | |