| 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 | $145.70 | 5.302% | $153.425 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $246.88 | 10.355% | $272.4444 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $236.84 | 13.670% | $269.216 | $269.22 | $269.20 | $269.20 |
| Purchase #4 | $115.71 | 10.773% | $128.1754 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $56.86 | 11.235% | $63.2482 | $63.25 | $63.25 | $63.20 |
| Purchase #6 | $230.56 | 5.767% | $243.8564 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $145.59 | 10.105% | $160.3019 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $1,178.14 | $1,290.6673 | $1,290.68 | $1,290.70 | $1,290.60 | |