| 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 | $115.58 | 11.156% | $128.4741 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $136.88 | 7.804% | $147.5621 | $147.56 | $147.55 | $147.60 |
| Purchase #3 | $172.72 | 11.661% | $192.8609 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $5.36 | 8.375% | $5.8089 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $218.82 | 6.676% | $233.4284 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $233.61 | 4.188% | $243.3936 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $107.96 | 9.103% | $117.7876 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $990.93 | $1,069.3156 | $1,069.31 | $1,069.30 | $1,069.40 | |