| 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 | $128.31 | 4.754% | $134.4099 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $168.67 | 12.212% | $189.268 | $189.27 | $189.25 | $189.30 |
| Purchase #3 | $129.94 | 11.162% | $144.4439 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $245.73 | 9.310% | $268.6075 | $268.61 | $268.60 | $268.60 |
| Purchase #5 | $22.46 | 12.452% | $25.2567 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $248.58 | 5.553% | $262.3836 | $262.38 | $262.40 | $262.40 |
| Purchase #7 | $197.99 | 4.816% | $207.5252 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,141.68 | $1,231.8948 | $1,231.90 | $1,231.90 | $1,231.90 | |