| 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 | $215.75 | 7.286% | $231.4695 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $45.67 | 12.136% | $51.2125 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $176.60 | 7.491% | $189.8291 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $126.60 | 6.871% | $135.2987 | $135.30 | $135.30 | $135.30 |
| Purchase #5 | $167.42 | 4.299% | $174.6174 | $174.62 | $174.60 | $174.60 |
| Purchase #6 | $152.74 | 11.604% | $170.4639 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $214.78 | 11.451% | $239.3745 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $1,099.56 | $1,192.2656 | $1,192.26 | $1,192.20 | $1,192.30 | |