| 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 | $240.34 | 3.458% | $248.651 | $248.65 | $248.65 | $248.70 |
| Purchase #2 | $175.32 | 6.600% | $186.8911 | $186.89 | $186.90 | $186.90 |
| Purchase #3 | $214.91 | 13.457% | $243.8304 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $141.44 | 12.542% | $159.1794 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $112.81 | 10.668% | $124.8446 | $124.84 | $124.85 | $124.80 |
| Purchase #6 | $75.94 | 12.677% | $85.5669 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $138.39 | 7.144% | $148.2766 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $1,099.15 | $1,197.2400 | $1,197.24 | $1,197.30 | $1,197.30 | |