| 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 | $147.32 | 11.332% | $164.0143 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $77.88 | 3.385% | $80.5162 | $80.52 | $80.50 | $80.50 |
| Purchase #3 | $192.38 | 9.147% | $209.977 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $153.54 | 13.858% | $174.8176 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $238.93 | 12.283% | $268.2778 | $268.28 | $268.30 | $268.30 |
| Purchase #6 | $117.73 | 5.510% | $124.2169 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $223.82 | 3.539% | $231.741 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $1,151.60 | $1,253.5608 | $1,253.57 | $1,253.55 | $1,253.50 | |