| 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 | $131.44 | 13.409% | $149.0648 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $110.45 | 3.387% | $114.1909 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $232.99 | 9.199% | $254.4228 | $254.42 | $254.40 | $254.40 |
| Purchase #4 | $243.90 | 4.192% | $254.1243 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $77.73 | 6.777% | $82.9978 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $6.68 | 10.289% | $7.3673 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $178.82 | 8.437% | $193.907 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $982.01 | $1,056.0749 | $1,056.07 | $1,056.00 | $1,056.10 | |