| 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 | $140.28 | 10.529% | $155.0501 | $155.05 | $155.05 | $155.10 |
| Purchase #2 | $151.25 | 4.555% | $158.1394 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $221.84 | 4.206% | $231.1706 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $79.57 | 12.377% | $89.4184 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $128.68 | 11.853% | $143.9324 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $174.56 | 9.557% | $191.2427 | $191.24 | $191.25 | $191.20 |
| Purchase #7 | $126.36 | 5.594% | $133.4286 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $1,022.54 | $1,102.3822 | $1,102.38 | $1,102.40 | $1,102.30 | |