| 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 | $135.89 | 3.506% | $140.6543 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $240.34 | 10.510% | $265.5997 | $265.60 | $265.60 | $265.60 |
| Purchase #3 | $95.36 | 5.336% | $100.4484 | $100.45 | $100.45 | $100.40 |
| Purchase #4 | $129.74 | 5.537% | $136.9237 | $136.92 | $136.90 | $136.90 |
| Purchase #5 | $147.64 | 9.748% | $162.0319 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $39.40 | 10.803% | $43.6564 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $77.83 | 12.325% | $87.4225 | $87.42 | $87.40 | $87.40 |
| 7 purchase totals = | $866.20 | $936.7369 | $936.73 | $936.70 | $936.70 | |