| 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 | $179.31 | 11.203% | $199.3981 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $157.62 | 3.647% | $163.3684 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $92.51 | 10.203% | $101.9488 | $101.95 | $101.95 | $101.90 |
| Purchase #4 | $147.76 | 11.720% | $165.0775 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $171.83 | 7.225% | $184.2447 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $181.59 | 10.294% | $200.2829 | $200.28 | $200.30 | $200.30 |
| Purchase #7 | $113.31 | 11.224% | $126.0279 | $126.03 | $126.05 | $126.00 |
| 7 purchase totals = | $1,043.93 | $1,140.3483 | $1,140.35 | $1,140.40 | $1,140.30 | |