| 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 | $147.88 | 4.664% | $154.7771 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $245.88 | 13.399% | $278.8255 | $278.83 | $278.85 | $278.80 |
| Purchase #3 | $97.70 | 6.585% | $104.1335 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $12.54 | 4.625% | $13.12 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $157.44 | 11.608% | $175.7156 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $121.51 | 13.422% | $137.8191 | $137.82 | $137.80 | $137.80 |
| Purchase #7 | $197.79 | 12.823% | $223.1526 | $223.15 | $223.15 | $223.20 |
| 7 purchase totals = | $980.74 | $1,087.5434 | $1,087.55 | $1,087.55 | $1,087.50 | |