| 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 | $137.45 | 4.765% | $143.9995 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $167.82 | 9.565% | $183.872 | $183.87 | $183.85 | $183.90 |
| Purchase #3 | $107.38 | 11.624% | $119.8619 | $119.86 | $119.85 | $119.90 |
| Purchase #4 | $111.29 | 7.764% | $119.9306 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $219.75 | 9.607% | $240.8614 | $240.86 | $240.85 | $240.90 |
| Purchase #6 | $93.59 | 13.656% | $106.3707 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $189.53 | 8.308% | $205.2762 | $205.28 | $205.30 | $205.30 |
| 7 purchase totals = | $1,026.81 | $1,120.1723 | $1,120.17 | $1,120.15 | $1,120.30 | |