| 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 | $143.62 | 7.821% | $154.8525 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $93.50 | 12.591% | $105.2726 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $147.98 | 11.703% | $165.2981 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $189.75 | 7.216% | $203.4424 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $196.48 | 13.834% | $223.661 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $68.48 | 13.765% | $77.9063 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $101.30 | 6.123% | $107.5026 | $107.50 | $107.50 | $107.50 |
| 7 purchase totals = | $941.11 | $1,037.9355 | $1,037.93 | $1,037.90 | $1,038.00 | |