| 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 | $206.32 | 4.103% | $214.7853 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $120.54 | 12.818% | $135.9908 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $113.55 | 3.560% | $117.5924 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $203.50 | 12.195% | $228.3168 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $167.90 | 10.727% | $185.9106 | $185.91 | $185.90 | $185.90 |
| Purchase #6 | $94.89 | 9.467% | $103.8732 | $103.87 | $103.85 | $103.90 |
| Purchase #7 | $141.26 | 4.235% | $147.2424 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $1,047.96 | $1,133.7115 | $1,133.71 | $1,133.70 | $1,133.70 | |