| 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 | $143.51 | 12.646% | $161.6583 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $156.85 | 10.564% | $173.4196 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $235.82 | 12.730% | $265.8399 | $265.84 | $265.85 | $265.80 |
| Purchase #4 | $118.43 | 12.308% | $133.0064 | $133.01 | $133.00 | $133.00 |
| Purchase #5 | $224.98 | 6.595% | $239.8174 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $97.76 | 13.737% | $111.1893 | $111.19 | $111.20 | $111.20 |
| Purchase #7 | $206.86 | 7.744% | $222.8792 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $1,184.21 | $1,307.8101 | $1,307.82 | $1,307.80 | $1,307.80 | |