| 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 | $133.37 | 3.236% | $137.6859 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $175.40 | 5.467% | $184.9891 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $139.26 | 3.737% | $144.4641 | $144.46 | $144.45 | $144.50 |
| Purchase #4 | $46.64 | 11.238% | $51.8814 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $194.84 | 11.754% | $217.7415 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $193.91 | 12.640% | $218.4202 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $177.45 | 8.370% | $192.3026 | $192.30 | $192.30 | $192.30 |
| 7 purchase totals = | $1,060.87 | $1,147.4848 | $1,147.48 | $1,147.50 | $1,147.50 | |