| 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 | $178.47 | 7.672% | $192.1622 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $117.95 | 3.270% | $121.807 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $153.73 | 3.576% | $159.2274 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $203.79 | 13.720% | $231.75 | $231.75 | $231.75 | $231.80 |
| Purchase #5 | $77.99 | 6.335% | $82.9307 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $178.29 | 10.458% | $196.9356 | $196.94 | $196.95 | $196.90 |
| Purchase #7 | $131.59 | 5.564% | $138.9117 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $1,041.81 | $1,123.7246 | $1,123.73 | $1,123.75 | $1,123.70 | |