| 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 | $131.99 | 5.375% | $139.0845 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $235.26 | 3.333% | $243.1012 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $165.60 | 10.642% | $183.2232 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $186.51 | 7.629% | $200.7388 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $184.44 | 5.590% | $194.7502 | $194.75 | $194.75 | $194.80 |
| Purchase #6 | $126.75 | 9.135% | $138.3286 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $83.28 | 5.770% | $88.0853 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $1,113.83 | $1,187.3118 | $1,187.31 | $1,187.35 | $1,187.30 | |