| 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 | $130.73 | 12.805% | $147.47 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $47.84 | 8.808% | $52.0537 | $52.05 | $52.05 | $52.10 |
| Purchase #3 | $125.40 | 7.177% | $134.4 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $129.52 | 4.411% | $135.2331 | $135.23 | $135.25 | $135.20 |
| Purchase #5 | $228.56 | 4.235% | $238.2395 | $238.24 | $238.25 | $238.20 |
| Purchase #6 | $215.69 | 4.831% | $226.11 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $185.94 | 11.483% | $207.2915 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $1,063.68 | $1,140.7978 | $1,140.79 | $1,140.80 | $1,140.80 | |