| 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 | $207.64 | 6.866% | $221.8966 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $131.90 | 10.466% | $145.7047 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $165.26 | 12.722% | $186.2844 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $160.25 | 3.713% | $166.2001 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $161.67 | 12.148% | $181.3097 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $227.38 | 5.478% | $239.8359 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $225.98 | 10.602% | $249.9384 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $1,280.08 | $1,391.1698 | $1,391.17 | $1,391.20 | $1,391.10 | |