| 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 | $230.33 | 4.161% | $239.914 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $241.34 | 3.613% | $250.0596 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $198.67 | 12.290% | $223.0865 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $133.68 | 9.826% | $146.8154 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $191.82 | 5.703% | $202.7595 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $83.41 | 7.861% | $89.9669 | $89.97 | $89.95 | $90.00 |
| Purchase #7 | $119.76 | 5.123% | $125.8953 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $1,199.01 | $1,278.4972 | $1,278.51 | $1,278.45 | $1,278.60 | |