| 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 | $141.42 | 3.156% | $145.8832 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $181.43 | 7.584% | $195.1897 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $72.52 | 11.751% | $81.0418 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $214.79 | 8.264% | $232.5402 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $235.35 | 11.394% | $262.1658 | $262.17 | $262.15 | $262.20 |
| Purchase #6 | $81.48 | 8.154% | $88.1239 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $94.75 | 12.821% | $106.8979 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $1,021.74 | $1,111.8425 | $1,111.84 | $1,111.85 | $1,111.80 | |