| 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 | $244.41 | 3.336% | $252.5635 | $252.56 | $252.55 | $252.60 |
| Purchase #2 | $78.72 | 3.835% | $81.7389 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $248.54 | 8.702% | $270.168 | $270.17 | $270.15 | $270.20 |
| Purchase #4 | $134.50 | 7.155% | $144.1235 | $144.12 | $144.10 | $144.10 |
| Purchase #5 | $136.64 | 4.272% | $142.4773 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $101.82 | 13.504% | $115.5698 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $136.85 | 3.705% | $141.9203 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $1,081.48 | $1,148.5613 | $1,148.56 | $1,148.50 | $1,148.60 | |