| 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 | $152.33 | 7.417% | $163.6283 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $160.53 | 8.564% | $174.2778 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $126.60 | 10.222% | $139.5411 | $139.54 | $139.55 | $139.50 |
| Purchase #4 | $28.45 | 13.845% | $32.3889 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $172.83 | 7.860% | $186.4144 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $238.72 | 10.782% | $264.4588 | $264.46 | $264.45 | $264.50 |
| Purchase #7 | $194.51 | 13.549% | $220.8642 | $220.86 | $220.85 | $220.90 |
| 7 purchase totals = | $1,073.97 | $1,181.5735 | $1,181.57 | $1,181.60 | $1,181.60 | |