| 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 | $121.71 | 7.346% | $130.6508 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $105.48 | 12.308% | $118.4625 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $166.95 | 8.804% | $181.6483 | $181.65 | $181.65 | $181.60 |
| Purchase #4 | $162.69 | 5.386% | $171.4525 | $171.45 | $171.45 | $171.50 |
| Purchase #5 | $166.69 | 11.722% | $186.2294 | $186.23 | $186.25 | $186.20 |
| Purchase #6 | $177.86 | 10.749% | $196.9782 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $149.72 | 3.104% | $154.3673 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $1,051.10 | $1,139.7890 | $1,139.79 | $1,139.80 | $1,139.90 | |