| 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 | $227.93 | 5.655% | $240.8194 | $240.82 | $240.80 | $240.80 |
| Purchase #2 | $135.74 | 6.690% | $144.821 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $248.72 | 4.498% | $259.9074 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $186.46 | 3.249% | $192.5181 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $205.79 | 8.219% | $222.7039 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $61.61 | 8.421% | $66.7982 | $66.80 | $66.80 | $66.80 |
| Purchase #7 | $64.68 | 7.705% | $69.6636 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,130.93 | $1,197.2316 | $1,197.23 | $1,197.15 | $1,197.20 | |