| 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 | $176.31 | 7.200% | $189.0043 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $130.90 | 4.517% | $136.8128 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $113.84 | 13.569% | $129.2869 | $129.29 | $129.30 | $129.30 |
| Purchase #4 | $210.43 | 7.171% | $225.5199 | $225.52 | $225.50 | $225.50 |
| Purchase #5 | $214.85 | 11.622% | $239.8199 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $157.72 | 3.671% | $163.5099 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $79.48 | 6.140% | $84.3601 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $1,083.53 | $1,168.3138 | $1,168.31 | $1,168.25 | $1,168.30 | |