| 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 | $156.66 | 9.395% | $171.3782 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $185.90 | 4.108% | $193.5368 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $109.76 | 12.308% | $123.2693 | $123.27 | $123.25 | $123.30 |
| Purchase #4 | $85.56 | 3.547% | $88.5948 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $155.39 | 9.532% | $170.2018 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $177.82 | 5.228% | $187.1164 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $242.26 | 10.392% | $267.4357 | $267.44 | $267.45 | $267.40 |
| 7 purchase totals = | $1,113.35 | $1,201.5330 | $1,201.54 | $1,201.55 | $1,201.50 | |