| 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 | $124.42 | 8.820% | $135.3938 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $250.55 | 11.776% | $280.0548 | $280.05 | $280.05 | $280.10 |
| Purchase #3 | $135.25 | 9.762% | $148.4531 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $130.78 | 3.334% | $135.1402 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $192.42 | 5.147% | $202.3239 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $228.89 | 10.392% | $252.6762 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $148.93 | 12.469% | $167.5001 | $167.50 | $167.50 | $167.50 |
| 7 purchase totals = | $1,211.24 | $1,321.5421 | $1,321.53 | $1,321.55 | $1,321.60 | |