| 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 | $97.84 | 10.384% | $107.9997 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $123.59 | 6.634% | $131.789 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $136.64 | 13.335% | $154.8609 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $155.80 | 7.425% | $167.3682 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $136.84 | 13.775% | $155.6897 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $89.60 | 4.442% | $93.58 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $147.36 | 10.479% | $162.8019 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $887.67 | $974.0894 | $974.09 | $974.10 | $974.20 | |