| 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 | $157.74 | 13.405% | $178.885 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $98.72 | 13.679% | $112.2239 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $185.83 | 11.740% | $207.6464 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $231.43 | 5.230% | $243.5338 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $63.80 | 5.328% | $67.1993 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $210.65 | 13.329% | $238.7275 | $238.73 | $238.75 | $238.70 |
| Purchase #7 | $136.39 | 3.568% | $141.2564 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $1,084.56 | $1,189.4723 | $1,189.48 | $1,189.50 | $1,189.40 | |