| 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 | $154.49 | 13.555% | $175.4311 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $35.37 | 8.698% | $38.4465 | $38.45 | $38.45 | $38.40 |
| Purchase #3 | $236.48 | 3.608% | $245.0122 | $245.01 | $245.00 | $245.00 |
| Purchase #4 | $171.45 | 12.220% | $192.4012 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $191.43 | 6.648% | $204.1563 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $128.39 | 9.131% | $140.1133 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $72.79 | 10.247% | $80.2488 | $80.25 | $80.25 | $80.20 |
| 7 purchase totals = | $990.40 | $1,075.8094 | $1,075.81 | $1,075.80 | $1,075.70 | |