| 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 | $149.81 | 3.287% | $154.7343 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $121.63 | 3.199% | $125.5209 | $125.52 | $125.50 | $125.50 |
| Purchase #3 | $150.27 | 12.296% | $168.7472 | $168.75 | $168.75 | $168.70 |
| Purchase #4 | $226.63 | 9.707% | $248.629 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $218.72 | 10.176% | $240.9769 | $240.98 | $241.00 | $241.00 |
| Purchase #6 | $225.54 | 12.484% | $253.6964 | $253.70 | $253.70 | $253.70 |
| Purchase #7 | $144.87 | 11.256% | $161.1766 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $1,237.47 | $1,353.4813 | $1,353.49 | $1,353.55 | $1,353.40 | |