| 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 | $237.75 | 4.641% | $248.784 | $248.78 | $248.80 | $248.80 |
| Purchase #2 | $137.26 | 9.704% | $150.5797 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $224.85 | 6.122% | $238.6153 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $243.78 | 7.648% | $262.4243 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $214.81 | 6.311% | $228.3667 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $205.27 | 9.715% | $225.212 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $208.90 | 7.589% | $224.7534 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $1,472.62 | $1,578.7354 | $1,578.73 | $1,578.70 | $1,578.80 | |