| 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 | $123.85 | 13.517% | $140.5908 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $47.97 | 6.387% | $51.0338 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $239.32 | 3.794% | $248.3998 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $16.80 | 6.324% | $17.8624 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $215.77 | 9.719% | $236.7407 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $198.64 | 3.589% | $205.7692 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $31.55 | 5.719% | $33.3543 | $33.35 | $33.35 | $33.40 |
| 7 purchase totals = | $873.90 | $933.7510 | $933.74 | $933.75 | $933.80 | |