| 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 | $231.95 | 3.225% | $239.4304 | $239.43 | $239.45 | $239.40 |
| Purchase #2 | $244.47 | 3.466% | $252.9433 | $252.94 | $252.95 | $252.90 |
| Purchase #3 | $142.73 | 11.403% | $159.0055 | $159.01 | $159.00 | $159.00 |
| Purchase #4 | $51.62 | 6.217% | $54.8292 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $104.70 | 10.116% | $115.2915 | $115.29 | $115.30 | $115.30 |
| Purchase #6 | $43.48 | 6.594% | $46.3471 | $46.35 | $46.35 | $46.30 |
| Purchase #7 | $231.71 | 9.751% | $254.304 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $1,050.66 | $1,122.1510 | $1,122.15 | $1,122.20 | $1,122.00 | |