| 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 | $197.30 | 6.165% | $209.4635 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $165.27 | 9.226% | $180.5178 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $172.68 | 4.758% | $180.8961 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $181.44 | 5.244% | $190.9547 | $190.95 | $190.95 | $191.00 |
| Purchase #5 | $136.85 | 5.558% | $144.4561 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $5.98 | 10.429% | $6.6037 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $163.71 | 4.275% | $170.7086 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $1,023.23 | $1,083.6005 | $1,083.60 | $1,083.55 | $1,083.70 | |