| 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 | $129.91 | 5.768% | $137.4032 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $119.94 | 11.279% | $133.468 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $245.55 | 12.797% | $276.973 | $276.97 | $276.95 | $277.00 |
| Purchase #4 | $66.52 | 12.774% | $75.0173 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $182.49 | 12.684% | $205.637 | $205.64 | $205.65 | $205.60 |
| Purchase #6 | $213.44 | 3.783% | $221.5144 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $92.32 | 10.752% | $102.2462 | $102.25 | $102.25 | $102.20 |
| 7 purchase totals = | $1,050.17 | $1,152.2591 | $1,152.26 | $1,152.20 | $1,152.20 | |