| 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 | $123.96 | 3.762% | $128.6234 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $10.67 | 13.194% | $12.0778 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $202.25 | 3.593% | $209.5168 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $14.30 | 6.640% | $15.2495 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $228.44 | 8.804% | $248.5519 | $248.55 | $248.55 | $248.60 |
| Purchase #6 | $137.69 | 4.165% | $143.4248 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $111.65 | 8.550% | $121.1961 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $828.96 | $878.6403 | $878.64 | $878.60 | $878.60 | |