| 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 | $188.27 | 12.719% | $212.2161 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $172.76 | 9.206% | $188.6643 | $188.66 | $188.65 | $188.70 |
| Purchase #3 | $185.94 | 6.199% | $197.4664 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $250.73 | 8.497% | $272.0345 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $59.68 | 12.441% | $67.1048 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $223.46 | 11.167% | $248.4138 | $248.41 | $248.40 | $248.40 |
| Purchase #7 | $245.47 | 3.418% | $253.8602 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $1,326.31 | $1,439.7601 | $1,439.75 | $1,439.70 | $1,439.80 | |