| 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 | $132.90 | 5.332% | $139.9862 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $240.39 | 10.398% | $265.3858 | $265.39 | $265.40 | $265.40 |
| Purchase #3 | $215.80 | 7.768% | $232.5633 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $15.51 | 3.168% | $16.0014 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $157.33 | 7.134% | $168.5539 | $168.55 | $168.55 | $168.60 |
| Purchase #6 | $229.71 | 8.591% | $249.4444 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $186.98 | 5.133% | $196.5777 | $196.58 | $196.60 | $196.60 |
| 7 purchase totals = | $1,178.62 | $1,268.5127 | $1,268.51 | $1,268.55 | $1,268.60 | |