| 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 | $122.27 | 6.507% | $130.2261 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $202.90 | 9.433% | $222.0396 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $121.73 | 5.218% | $128.0819 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $120.67 | 10.386% | $133.2028 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $195.78 | 8.445% | $212.3136 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $126.72 | 10.678% | $140.2512 | $140.25 | $140.25 | $140.30 |
| Purchase #7 | $90.65 | 3.841% | $94.1319 | $94.13 | $94.15 | $94.10 |
| 7 purchase totals = | $980.72 | $1,060.2471 | $1,060.24 | $1,060.30 | $1,060.20 | |