| 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 | $136.32 | 11.195% | $151.581 | $151.58 | $151.60 | $151.60 |
| Purchase #2 | $110.87 | 3.452% | $114.6972 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $123.51 | 4.430% | $128.9815 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $10.36 | 9.302% | $11.3237 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $161.53 | 12.169% | $181.1866 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $195.61 | 9.566% | $214.3221 | $214.32 | $214.30 | $214.30 |
| Purchase #7 | $91.59 | 3.416% | $94.7187 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $829.79 | $896.8108 | $896.81 | $896.80 | $896.80 | |