| 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 | $230.41 | 4.154% | $239.9812 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $187.81 | 8.179% | $203.171 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $89.34 | 12.659% | $100.6496 | $100.65 | $100.65 | $100.60 |
| Purchase #4 | $102.80 | 12.732% | $115.8885 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $213.40 | 7.730% | $229.8958 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $123.75 | 10.793% | $137.1063 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $233.84 | 8.812% | $254.446 | $254.45 | $254.45 | $254.40 |
| 7 purchase totals = | $1,181.35 | $1,281.1384 | $1,281.15 | $1,281.15 | $1,281.10 | |