| 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 | $142.45 | 6.293% | $151.4144 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $183.32 | 5.392% | $193.2046 | $193.20 | $193.20 | $193.20 |
| Purchase #3 | $30.67 | 10.736% | $33.9627 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $32.30 | 5.315% | $34.0167 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $143.71 | 6.701% | $153.34 | $153.34 | $153.35 | $153.30 |
| Purchase #6 | $139.28 | 4.303% | $145.2732 | $145.27 | $145.25 | $145.30 |
| Purchase #7 | $243.33 | 10.489% | $268.8529 | $268.85 | $268.85 | $268.90 |
| 7 purchase totals = | $915.06 | $980.0645 | $980.05 | $980.00 | $980.10 | |