| 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 | $112.89 | 8.441% | $122.419 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $130.91 | 7.583% | $140.8369 | $140.84 | $140.85 | $140.80 |
| Purchase #3 | $248.35 | 12.138% | $278.4947 | $278.49 | $278.50 | $278.50 |
| Purchase #4 | $112.42 | 11.760% | $125.6406 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $98.98 | 3.621% | $102.5641 | $102.56 | $102.55 | $102.60 |
| Purchase #6 | $150.25 | 10.549% | $166.0999 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $163.52 | 5.197% | $172.0181 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $1,017.32 | $1,108.0733 | $1,108.07 | $1,108.05 | $1,108.00 | |