| 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 | $135.60 | 3.622% | $140.5114 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $142.35 | 10.582% | $157.4135 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $62.29 | 3.590% | $64.5262 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $171.48 | 5.634% | $181.1412 | $181.14 | $181.15 | $181.10 |
| Purchase #5 | $225.95 | 5.333% | $237.9999 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $91.90 | 5.643% | $97.0859 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $68.54 | 3.343% | $70.8313 | $70.83 | $70.85 | $70.80 |
| 7 purchase totals = | $898.11 | $949.5094 | $949.51 | $949.55 | $949.40 | |