| 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 | $152.91 | 7.518% | $164.4058 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $227.80 | 8.206% | $246.4933 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $206.79 | 13.165% | $234.0139 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $18.25 | 10.164% | $20.1049 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $150.30 | 9.349% | $164.3515 | $164.35 | $164.35 | $164.40 |
| Purchase #6 | $235.29 | 7.550% | $253.0544 | $253.05 | $253.05 | $253.10 |
| Purchase #7 | $7.98 | 11.211% | $8.8746 | $8.87 | $8.85 | $8.90 |
| 7 purchase totals = | $999.32 | $1,091.2984 | $1,091.28 | $1,091.25 | $1,091.40 | |