| 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 | $231.32 | 4.186% | $241.0031 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $183.81 | 11.410% | $204.7827 | $204.78 | $204.80 | $204.80 |
| Purchase #3 | $241.35 | 4.454% | $252.0997 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $115.48 | 7.794% | $124.4805 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $37.45 | 5.292% | $39.4319 | $39.43 | $39.45 | $39.40 |
| Purchase #6 | $124.95 | 4.110% | $130.0854 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $118.87 | 5.541% | $125.4566 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $1,053.23 | $1,117.3399 | $1,117.34 | $1,117.40 | $1,117.40 | |