| 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 | $149.44 | 12.780% | $168.5384 | $168.54 | $168.55 | $168.50 |
| Purchase #2 | $149.96 | 13.183% | $169.7292 | $169.73 | $169.75 | $169.70 |
| Purchase #3 | $169.68 | 4.612% | $177.5056 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $78.45 | 13.201% | $88.8062 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $140.76 | 10.160% | $155.0612 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $135.84 | 8.603% | $147.5263 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $194.84 | 6.400% | $207.3098 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $1,018.97 | $1,114.4767 | $1,114.49 | $1,114.50 | $1,114.40 | |