| 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 | $6.75 | 10.238% | $7.4411 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $146.35 | 7.294% | $157.0248 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $164.95 | 4.692% | $172.6895 | $172.69 | $172.70 | $172.70 |
| Purchase #4 | $147.87 | 12.577% | $166.4676 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $247.69 | 9.833% | $272.0454 | $272.05 | $272.05 | $272.00 |
| Purchase #6 | $226.94 | 10.217% | $250.1265 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $17.57 | 9.189% | $19.1845 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $958.12 | $1,044.9794 | $1,044.98 | $1,045.00 | $1,044.90 | |