| 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 | $150.96 | 3.334% | $155.993 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $186.39 | 11.226% | $207.3141 | $207.31 | $207.30 | $207.30 |
| Purchase #3 | $69.97 | 3.187% | $72.1999 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $64.56 | 6.401% | $68.6925 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $52.36 | 7.237% | $56.1493 | $56.15 | $56.15 | $56.10 |
| Purchase #6 | $146.80 | 7.700% | $158.1036 | $158.10 | $158.10 | $158.10 |
| Purchase #7 | $183.68 | 10.743% | $203.4127 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $854.72 | $921.8651 | $921.85 | $921.85 | $921.80 | |