| 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 | $141.32 | 3.244% | $145.9044 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $221.26 | 3.449% | $228.8913 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $202.54 | 3.830% | $210.2973 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $201.66 | 6.110% | $213.9814 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $216.78 | 13.830% | $246.7607 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $218.74 | 12.784% | $246.7037 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $133.65 | 3.626% | $138.4961 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $1,335.95 | $1,431.0349 | $1,431.03 | $1,431.05 | $1,431.10 | |