| 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 | $143.54 | 10.677% | $158.8658 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $57.71 | 3.789% | $59.8966 | $59.90 | $59.90 | $59.90 |
| Purchase #3 | $106.32 | 7.854% | $114.6704 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $85.61 | 10.594% | $94.6795 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $237.47 | 5.736% | $251.0913 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $109.92 | 8.348% | $119.0961 | $119.10 | $119.10 | $119.10 |
| Purchase #7 | $248.86 | 8.809% | $270.7821 | $270.78 | $270.80 | $270.80 |
| 7 purchase totals = | $989.43 | $1,069.0818 | $1,069.09 | $1,069.10 | $1,069.20 | |