| 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 | $214.45 | 12.308% | $240.8445 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $131.77 | 4.202% | $137.307 | $137.31 | $137.30 | $137.30 |
| Purchase #3 | $88.37 | 6.300% | $93.9373 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $163.66 | 10.635% | $181.0652 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $47.49 | 7.866% | $51.2256 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $128.78 | 5.167% | $135.4341 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $133.34 | 5.674% | $140.9057 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $907.86 | $980.7194 | $980.73 | $980.75 | $980.60 | |