| 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 | $118.56 | 10.175% | $130.6235 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $135.98 | 3.377% | $140.572 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $125.99 | 9.736% | $138.2564 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $249.35 | 8.542% | $270.6495 | $270.65 | $270.65 | $270.60 |
| Purchase #5 | $197.82 | 3.664% | $205.0681 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $75.47 | 8.756% | $82.0782 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $64.29 | 8.470% | $69.7354 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $967.46 | $1,036.9831 | $1,036.99 | $1,036.95 | $1,037.00 | |