| 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 | $128.99 | 4.403% | $134.6694 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $84.93 | 3.768% | $88.1302 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $173.89 | 5.601% | $183.6296 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $204.61 | 10.143% | $225.3636 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $26.91 | 13.250% | $30.4756 | $30.48 | $30.50 | $30.50 |
| Purchase #6 | $136.47 | 3.187% | $140.8193 | $140.82 | $140.80 | $140.80 |
| Purchase #7 | $126.42 | 7.394% | $135.7675 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $882.22 | $938.8552 | $938.86 | $938.85 | $938.90 | |