| 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 | $237.51 | 4.128% | $247.3144 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $151.77 | 10.768% | $168.1126 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $121.78 | 6.384% | $129.5544 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $122.51 | 6.165% | $130.0627 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $185.60 | 6.807% | $198.2338 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $14.92 | 9.563% | $16.3468 | $16.35 | $16.35 | $16.30 |
| Purchase #7 | $8.74 | 8.414% | $9.4754 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $842.83 | $899.1001 | $899.09 | $899.10 | $899.10 | |