| 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 | $173.93 | 8.594% | $188.8775 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $237.93 | 3.140% | $245.401 | $245.40 | $245.40 | $245.40 |
| Purchase #3 | $168.50 | 4.722% | $176.4566 | $176.46 | $176.45 | $176.50 |
| Purchase #4 | $225.57 | 10.351% | $248.9188 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $191.55 | 7.253% | $205.4431 | $205.44 | $205.45 | $205.40 |
| Purchase #6 | $69.59 | 8.419% | $75.4488 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $183.98 | 4.406% | $192.0862 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $1,251.05 | $1,332.6320 | $1,332.64 | $1,332.65 | $1,332.60 | |