| 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 | $133.86 | 3.701% | $138.8142 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $22.26 | 7.322% | $23.8899 | $23.89 | $23.90 | $23.90 |
| Purchase #3 | $177.95 | 11.548% | $198.4997 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $138.89 | 6.196% | $147.4956 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $73.80 | 12.704% | $83.1756 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $168.38 | 10.509% | $186.0751 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $32.29 | 6.157% | $34.2781 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $747.43 | $812.2282 | $812.24 | $812.30 | $812.30 | |