| 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 | $221.28 | 4.401% | $231.0185 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $186.62 | 8.266% | $202.046 | $202.05 | $202.05 | $202.00 |
| Purchase #3 | $239.96 | 13.123% | $271.45 | $271.45 | $271.45 | $271.50 |
| Purchase #4 | $155.49 | 10.782% | $172.2549 | $172.25 | $172.25 | $172.30 |
| Purchase #5 | $211.47 | 7.703% | $227.7595 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $111.96 | 13.335% | $126.8899 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $10.55 | 5.134% | $11.0916 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $1,137.33 | $1,242.5104 | $1,242.51 | $1,242.50 | $1,242.60 | |