| 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 | $144.62 | 12.315% | $162.43 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $166.50 | 8.326% | $180.3628 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $135.75 | 11.574% | $151.4617 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $126.81 | 7.365% | $136.1496 | $136.15 | $136.15 | $136.10 |
| Purchase #5 | $170.49 | 12.500% | $191.8013 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $210.83 | 3.588% | $218.3946 | $218.39 | $218.40 | $218.40 |
| Purchase #7 | $121.34 | 4.548% | $126.8585 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $1,076.34 | $1,167.4585 | $1,167.45 | $1,167.45 | $1,167.50 | |