| 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 | $154.59 | 3.752% | $160.3902 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $179.64 | 4.156% | $187.1058 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $235.49 | 6.232% | $250.1657 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $200.61 | 4.582% | $209.802 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $61.41 | 7.131% | $65.7891 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $148.94 | 12.141% | $167.0228 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $99.92 | 7.163% | $107.0773 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $1,080.60 | $1,147.3529 | $1,147.36 | $1,147.35 | $1,147.40 | |