| 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 | $107.40 | 13.404% | $121.7959 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $24.62 | 11.242% | $27.3878 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $241.34 | 3.404% | $249.5552 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $42.42 | 9.410% | $46.4117 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $88.80 | 6.871% | $94.9014 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $234.74 | 8.414% | $254.491 | $254.49 | $254.50 | $254.50 |
| Purchase #7 | $220.74 | 4.732% | $231.1854 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $960.06 | $1,025.7284 | $1,025.74 | $1,025.75 | $1,025.80 | |