| 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 | $132.66 | 10.173% | $146.1555 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $72.45 | 10.495% | $80.0536 | $80.05 | $80.05 | $80.10 |
| Purchase #3 | $164.50 | 13.506% | $186.7174 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $191.50 | 5.475% | $201.9846 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $105.35 | 11.698% | $117.6738 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $168.38 | 9.468% | $184.3222 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $114.99 | 9.433% | $125.837 | $125.84 | $125.85 | $125.80 |
| 7 purchase totals = | $949.83 | $1,042.7441 | $1,042.74 | $1,042.70 | $1,042.80 | |