| 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 | $131.70 | 5.811% | $139.3531 | $139.35 | $139.35 | $139.40 |
| Purchase #2 | $234.82 | 7.489% | $252.4057 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $114.58 | 7.631% | $123.3236 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $163.61 | 11.116% | $181.7969 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $121.77 | 5.357% | $128.2932 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $108.26 | 11.194% | $120.3786 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $188.87 | 11.232% | $210.0839 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $1,063.61 | $1,155.6350 | $1,155.63 | $1,155.65 | $1,155.70 | |