| 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 | $130.37 | 5.707% | $137.8102 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $46.73 | 12.260% | $52.4591 | $52.46 | $52.45 | $52.50 |
| Purchase #3 | $180.39 | 6.862% | $192.7684 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $246.50 | 9.150% | $269.0548 | $269.05 | $269.05 | $269.10 |
| Purchase #5 | $142.41 | 4.454% | $148.7529 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $88.32 | 7.644% | $95.0712 | $95.07 | $95.05 | $95.10 |
| Purchase #7 | $63.27 | 10.171% | $69.7052 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $897.99 | $965.6218 | $965.62 | $965.55 | $965.80 | |