| 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 | $233.70 | 7.394% | $250.9798 | $250.98 | $251.00 | $251.00 |
| Purchase #2 | $105.79 | 8.419% | $114.6965 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $189.56 | 5.375% | $199.7489 | $199.75 | $199.75 | $199.70 |
| Purchase #4 | $115.28 | 11.500% | $128.5372 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $17.89 | 11.338% | $19.9184 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $249.58 | 7.305% | $267.8118 | $267.81 | $267.80 | $267.80 |
| Purchase #7 | $153.55 | 3.805% | $159.3926 | $159.39 | $159.40 | $159.40 |
| 7 purchase totals = | $1,065.35 | $1,141.0852 | $1,141.09 | $1,141.10 | $1,141.00 | |