| 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 | $131.94 | 9.269% | $144.1695 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $128.72 | 6.753% | $137.4125 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $200.79 | 12.606% | $226.1016 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $220.72 | 3.378% | $228.1759 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $154.95 | 3.713% | $160.7033 | $160.70 | $160.70 | $160.70 |
| Purchase #6 | $238.50 | 7.488% | $256.3589 | $256.36 | $256.35 | $256.40 |
| Purchase #7 | $239.95 | 3.528% | $248.4154 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $1,315.57 | $1,401.3371 | $1,401.34 | $1,401.30 | $1,401.40 | |