| 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 | $137.42 | 7.343% | $147.5108 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $131.84 | 7.581% | $141.8348 | $141.83 | $141.85 | $141.80 |
| Purchase #3 | $93.29 | 7.362% | $100.158 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $241.47 | 12.159% | $270.8303 | $270.83 | $270.85 | $270.80 |
| Purchase #5 | $206.43 | 12.409% | $232.0459 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $63.50 | 11.706% | $70.9333 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $9.77 | 3.235% | $10.0861 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $883.72 | $973.3992 | $973.40 | $973.45 | $973.30 | |