| 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 | $223.71 | 5.534% | $236.0901 | $236.09 | $236.10 | $236.10 |
| Purchase #2 | $238.60 | 5.209% | $251.0287 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $131.80 | 12.169% | $147.8387 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $29.40 | 5.415% | $30.992 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $77.67 | 9.461% | $85.0184 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $226.37 | 5.309% | $238.388 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $201.50 | 4.642% | $210.8536 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $1,129.05 | $1,200.2095 | $1,200.21 | $1,200.25 | $1,200.20 | |