| 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 | $217.42 | 6.308% | $231.1349 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $247.60 | 13.655% | $281.4098 | $281.41 | $281.40 | $281.40 |
| Purchase #3 | $127.55 | 13.358% | $144.5881 | $144.59 | $144.60 | $144.60 |
| Purchase #4 | $172.77 | 12.763% | $194.8206 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $177.99 | 6.432% | $189.4383 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $120.25 | 4.741% | $125.9511 | $125.95 | $125.95 | $126.00 |
| Purchase #7 | $136.67 | 4.336% | $142.596 | $142.60 | $142.60 | $142.60 |
| 7 purchase totals = | $1,200.25 | $1,309.9388 | $1,309.94 | $1,309.95 | $1,309.90 | |