| 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 | $110.40 | 7.368% | $118.5343 | $118.53 | $118.55 | $118.50 |
| Purchase #2 | $139.90 | 12.817% | $157.831 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $163.31 | 6.249% | $173.5152 | $173.52 | $173.50 | $173.50 |
| Purchase #4 | $75.48 | 13.707% | $85.826 | $85.83 | $85.85 | $85.80 |
| Purchase #5 | $137.91 | 12.410% | $155.0246 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $187.26 | 6.777% | $199.9506 | $199.95 | $199.95 | $200.00 |
| Purchase #7 | $186.68 | 12.156% | $209.3728 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $1,000.94 | $1,100.0545 | $1,100.05 | $1,100.05 | $1,100.00 | |