| 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 | $186.66 | 6.199% | $198.2311 | $198.23 | $198.25 | $198.20 |
| Purchase #2 | $13.80 | 11.367% | $15.3686 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $243.44 | 4.583% | $254.5969 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $202.35 | 10.300% | $223.1921 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $128.68 | 7.385% | $138.183 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $71.53 | 11.629% | $79.8482 | $79.85 | $79.85 | $79.80 |
| Purchase #7 | $186.31 | 9.350% | $203.73 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $1,032.77 | $1,113.1499 | $1,113.15 | $1,113.20 | $1,113.10 | |