| 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 | $144.73 | 6.235% | $153.7539 | $153.75 | $153.75 | $153.80 |
| Purchase #2 | $151.47 | 6.804% | $161.776 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $31.69 | 7.304% | $34.0046 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $161.34 | 6.448% | $171.7432 | $171.74 | $171.75 | $171.70 |
| Purchase #5 | $99.49 | 3.205% | $102.6787 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $201.61 | 10.611% | $223.0028 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $225.86 | 12.634% | $254.3952 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $1,016.19 | $1,101.3544 | $1,101.35 | $1,101.40 | $1,101.40 | |