| 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 | $127.86 | 8.196% | $138.3394 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $217.72 | 8.458% | $236.1348 | $236.13 | $236.15 | $236.10 |
| Purchase #3 | $154.95 | 8.618% | $168.3036 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $238.40 | 3.755% | $247.3519 | $247.35 | $247.35 | $247.40 |
| Purchase #5 | $19.60 | 9.529% | $21.4677 | $21.47 | $21.45 | $21.50 |
| Purchase #6 | $74.58 | 3.774% | $77.3946 | $77.39 | $77.40 | $77.40 |
| Purchase #7 | $235.66 | 8.534% | $255.7712 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $1,068.77 | $1,144.7632 | $1,144.75 | $1,144.75 | $1,144.80 | |