| 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 | $229.83 | 4.825% | $240.9193 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $170.27 | 4.568% | $178.0479 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $7.35 | 9.669% | $8.0607 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $217.74 | 6.358% | $231.5839 | $231.58 | $231.60 | $231.60 |
| Purchase #5 | $98.75 | 6.608% | $105.2754 | $105.28 | $105.30 | $105.30 |
| Purchase #6 | $215.79 | 11.189% | $239.9347 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $123.75 | 11.136% | $137.5308 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $1,063.48 | $1,141.3527 | $1,141.35 | $1,141.40 | $1,141.30 | |