| 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 | $188.72 | 5.601% | $199.2902 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $220.40 | 7.312% | $236.5156 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $30.80 | 11.654% | $34.3894 | $34.39 | $34.40 | $34.40 |
| Purchase #4 | $197.91 | 11.211% | $220.0977 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $85.30 | 12.232% | $95.7339 | $95.73 | $95.75 | $95.70 |
| Purchase #6 | $187.72 | 6.634% | $200.1733 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $134.93 | 7.299% | $144.7785 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $1,045.78 | $1,130.9786 | $1,130.98 | $1,131.00 | $1,131.00 | |