| 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 | $165.63 | 8.825% | $180.2468 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $135.75 | 4.608% | $142.0054 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $213.79 | 6.327% | $227.3165 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $188.79 | 12.263% | $211.9413 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $102.83 | 7.182% | $110.2153 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $246.33 | 3.246% | $254.3259 | $254.33 | $254.35 | $254.30 |
| Purchase #7 | $100.62 | 10.728% | $111.4145 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $1,153.74 | $1,237.4657 | $1,237.48 | $1,237.45 | $1,237.30 | |