| 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 | $154.74 | 7.852% | $166.8902 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $32.98 | 4.657% | $34.5159 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $40.66 | 12.682% | $45.8165 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $225.86 | 3.269% | $233.2434 | $233.24 | $233.25 | $233.20 |
| Purchase #5 | $159.91 | 10.554% | $176.7869 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $241.99 | 7.234% | $259.4956 | $259.50 | $259.50 | $259.50 |
| Purchase #7 | $215.73 | 3.525% | $223.3345 | $223.33 | $223.35 | $223.30 |
| 7 purchase totals = | $1,071.87 | $1,140.0830 | $1,140.09 | $1,140.10 | $1,140.00 | |