| 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 | $126.31 | 9.144% | $137.8598 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $133.50 | 3.424% | $138.071 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $95.50 | 6.533% | $101.739 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $165.73 | 3.750% | $171.9449 | $171.94 | $171.95 | $171.90 |
| Purchase #5 | $227.44 | 4.335% | $237.2995 | $237.30 | $237.30 | $237.30 |
| Purchase #6 | $182.81 | 9.559% | $200.2848 | $200.28 | $200.30 | $200.30 |
| Purchase #7 | $137.63 | 5.736% | $145.5245 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $1,068.92 | $1,132.7235 | $1,132.71 | $1,132.70 | $1,132.70 | |