| 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 | $138.81 | 6.179% | $147.3871 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $153.76 | 4.496% | $160.673 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $17.79 | 12.123% | $19.9467 | $19.95 | $19.95 | $19.90 |
| Purchase #4 | $159.79 | 13.430% | $181.2498 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $193.84 | 7.184% | $207.7655 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $215.33 | 8.537% | $233.7127 | $233.71 | $233.70 | $233.70 |
| Purchase #7 | $132.64 | 10.324% | $146.3338 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $1,011.96 | $1,097.0686 | $1,097.07 | $1,097.05 | $1,097.00 | |