| 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 | $127.69 | 9.390% | $139.6801 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $173.66 | 4.641% | $181.7196 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $186.96 | 13.204% | $211.6462 | $211.65 | $211.65 | $211.60 |
| Purchase #4 | $114.29 | 13.596% | $129.8289 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $110.73 | 8.435% | $120.0701 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $246.75 | 13.566% | $280.2241 | $280.22 | $280.20 | $280.20 |
| Purchase #7 | $61.40 | 7.417% | $65.954 | $65.95 | $65.95 | $66.00 |
| 7 purchase totals = | $1,021.48 | $1,129.1230 | $1,129.12 | $1,129.10 | $1,129.10 | |