| 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 | $100.89 | 12.439% | $113.4397 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $165.95 | 8.777% | $180.5154 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $192.96 | 5.325% | $203.2351 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $88.55 | 4.277% | $92.3373 | $92.34 | $92.35 | $92.30 |
| Purchase #5 | $112.35 | 13.690% | $127.7307 | $127.73 | $127.75 | $127.70 |
| Purchase #6 | $143.75 | 5.342% | $151.4291 | $151.43 | $151.45 | $151.40 |
| Purchase #7 | $128.58 | 5.406% | $135.531 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $933.03 | $1,004.2183 | $1,004.23 | $1,004.30 | $1,004.00 | |