| 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 | $135.28 | 6.162% | $143.616 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $5.34 | 5.741% | $5.6466 | $5.65 | $5.65 | $5.60 |
| Purchase #3 | $23.28 | 11.553% | $25.9695 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $43.44 | 8.576% | $47.1654 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $181.62 | 4.293% | $189.4169 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $223.28 | 12.141% | $250.3884 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $170.79 | 6.855% | $182.4977 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $783.03 | $844.7005 | $844.72 | $844.65 | $844.70 | |