| 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 | $182.28 | 9.797% | $200.138 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $230.63 | 6.353% | $245.2819 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $137.91 | 6.690% | $147.1362 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $223.71 | 7.121% | $239.6404 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $115.97 | 8.275% | $125.5665 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $156.65 | 4.203% | $163.234 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $178.79 | 12.343% | $200.858 | $200.86 | $200.85 | $200.90 |
| 7 purchase totals = | $1,225.94 | $1,321.8550 | $1,321.86 | $1,321.90 | $1,321.80 | |