| 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 | $166.38 | 9.179% | $181.652 | $181.65 | $181.65 | $181.70 |
| Purchase #2 | $188.54 | 11.465% | $210.1561 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $123.99 | 10.868% | $137.4652 | $137.47 | $137.45 | $137.50 |
| Purchase #4 | $147.85 | 6.402% | $157.3154 | $157.32 | $157.30 | $157.30 |
| Purchase #5 | $135.66 | 13.750% | $154.3133 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $189.74 | 11.570% | $211.6929 | $211.69 | $211.70 | $211.70 |
| Purchase #7 | $248.41 | 12.153% | $278.5993 | $278.60 | $278.60 | $278.60 |
| 7 purchase totals = | $1,200.57 | $1,331.1942 | $1,331.20 | $1,331.15 | $1,331.30 | |