| 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 | $147.85 | 10.375% | $163.1894 | $163.19 | $163.20 | $163.20 |
| Purchase #2 | $127.34 | 12.395% | $143.1238 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $166.46 | 4.281% | $173.5862 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $200.65 | 5.194% | $211.0718 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $239.70 | 3.862% | $248.9572 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $185.43 | 9.868% | $203.7282 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $172.40 | 9.871% | $189.4176 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $1,239.83 | $1,333.0742 | $1,333.08 | $1,333.05 | $1,333.10 | |