| 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 | $240.29 | 9.187% | $262.3654 | $262.37 | $262.35 | $262.40 |
| Purchase #2 | $192.49 | 3.408% | $199.0501 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $145.29 | 9.722% | $159.4151 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $13.33 | 13.528% | $15.1333 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $221.66 | 12.276% | $248.871 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $158.89 | 5.283% | $167.2842 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $80.69 | 3.844% | $83.7917 | $83.79 | $83.80 | $83.80 |
| 7 purchase totals = | $1,052.64 | $1,135.9108 | $1,135.91 | $1,135.90 | $1,136.00 | |