| 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 | $215.58 | 7.212% | $231.1276 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $186.55 | 13.771% | $212.2398 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $96.66 | 11.137% | $107.425 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $213.94 | 13.109% | $241.9854 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $171.98 | 6.164% | $182.5808 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $136.44 | 8.291% | $147.7522 | $147.75 | $147.75 | $147.80 |
| Purchase #7 | $158.31 | 9.291% | $173.0186 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $1,179.46 | $1,296.1294 | $1,296.14 | $1,296.20 | $1,296.10 | |