| 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 | $115.93 | 3.596% | $120.0988 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $248.80 | 5.794% | $263.2155 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $153.83 | 12.159% | $172.5342 | $172.53 | $172.55 | $172.50 |
| Purchase #4 | $126.72 | 8.452% | $137.4304 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $88.49 | 8.320% | $95.8524 | $95.85 | $95.85 | $95.90 |
| Purchase #6 | $153.84 | 5.602% | $162.4581 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $154.29 | 6.193% | $163.8452 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $1,041.90 | $1,115.4346 | $1,115.44 | $1,115.45 | $1,115.40 | |