| 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 | $230.52 | 7.284% | $247.3111 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $220.96 | 9.158% | $241.1955 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $231.69 | 3.152% | $238.9929 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $11.54 | 13.580% | $13.1071 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $123.43 | 6.201% | $131.0839 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $201.45 | 5.224% | $211.9737 | $211.97 | $211.95 | $212.00 |
| Purchase #7 | $214.89 | 6.845% | $229.5992 | $229.60 | $229.60 | $229.60 |
| 7 purchase totals = | $1,234.48 | $1,313.2634 | $1,313.26 | $1,313.25 | $1,313.30 | |