| 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 | $99.58 | 5.861% | $105.4164 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $141.49 | 8.325% | $153.269 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $250.80 | 12.800% | $282.9024 | $282.90 | $282.90 | $282.90 |
| Purchase #4 | $247.45 | 3.534% | $256.1949 | $256.19 | $256.20 | $256.20 |
| Purchase #5 | $192.50 | 7.528% | $206.9914 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $102.50 | 5.504% | $108.1416 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $235.58 | 5.565% | $248.69 | $248.69 | $248.70 | $248.70 |
| 7 purchase totals = | $1,269.90 | $1,361.6057 | $1,361.60 | $1,361.60 | $1,361.60 | |