| 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 | $110.25 | 3.525% | $114.1363 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $108.67 | 13.587% | $123.435 | $123.44 | $123.45 | $123.40 |
| Purchase #3 | $98.42 | 8.512% | $106.7975 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $25.31 | 12.157% | $28.3869 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $117.70 | 4.730% | $123.2672 | $123.27 | $123.25 | $123.30 |
| Purchase #6 | $5.71 | 11.364% | $6.3589 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $145.70 | 5.476% | $153.6785 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $611.76 | $656.0603 | $656.08 | $656.10 | $656.10 | |