| 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 | $74.42 | 9.129% | $81.2138 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $134.26 | 11.393% | $149.5562 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $79.87 | 4.432% | $83.4098 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $229.31 | 3.137% | $236.5035 | $236.50 | $236.50 | $236.50 |
| Purchase #5 | $126.87 | 10.726% | $140.4781 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $127.28 | 12.113% | $142.6974 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $168.28 | 5.519% | $177.5674 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $940.29 | $1,011.4262 | $1,011.43 | $1,011.40 | $1,011.50 | |