| 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 | $122.42 | 5.108% | $128.6732 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $116.60 | 8.172% | $126.1286 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $182.59 | 10.584% | $201.9153 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $75.74 | 12.760% | $85.4044 | $85.40 | $85.40 | $85.40 |
| Purchase #5 | $225.30 | 3.743% | $233.733 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $154.41 | 11.582% | $172.2938 | $172.29 | $172.30 | $172.30 |
| Purchase #7 | $67.74 | 8.605% | $73.569 | $73.57 | $73.55 | $73.60 |
| 7 purchase totals = | $944.80 | $1,021.7173 | $1,021.71 | $1,021.70 | $1,021.70 | |