| 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 | $100.33 | 7.452% | $107.8066 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $186.60 | 5.373% | $196.626 | $196.63 | $196.65 | $196.60 |
| Purchase #3 | $149.76 | 6.436% | $159.3986 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $234.46 | 8.287% | $253.8897 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $133.44 | 13.236% | $151.1021 | $151.10 | $151.10 | $151.10 |
| Purchase #6 | $243.65 | 3.577% | $252.3654 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $64.70 | 5.672% | $68.3698 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $1,112.94 | $1,189.5582 | $1,189.57 | $1,189.55 | $1,189.60 | |