| 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 | $179.48 | 7.604% | $193.1277 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $109.56 | 4.746% | $114.7597 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $192.33 | 12.640% | $216.6405 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $137.68 | 12.861% | $155.387 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $115.59 | 11.108% | $128.4297 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $177.55 | 5.324% | $187.0028 | $187.00 | $187.00 | $187.00 |
| Purchase #7 | $117.44 | 11.296% | $130.706 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $1,029.63 | $1,126.0534 | $1,126.06 | $1,126.10 | $1,126.00 | |