| 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 | $166.32 | 4.429% | $173.6863 | $173.69 | $173.70 | $173.70 |
| Purchase #2 | $168.30 | 6.457% | $179.1671 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $130.49 | 4.742% | $136.6778 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $138.87 | 6.355% | $147.6952 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $165.73 | 3.539% | $171.5952 | $171.60 | $171.60 | $171.60 |
| Purchase #6 | $177.65 | 8.524% | $192.7929 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $9.51 | 3.532% | $9.8459 | $9.85 | $9.85 | $9.80 |
| 7 purchase totals = | $956.87 | $1,011.4604 | $1,011.48 | $1,011.50 | $1,011.50 | |