| 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 | $122.75 | 4.657% | $128.4665 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $142.92 | 8.866% | $155.5913 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $138.84 | 11.463% | $154.7552 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $155.99 | 6.393% | $165.9624 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $202.68 | 12.815% | $228.6534 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $10.80 | 4.603% | $11.2971 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $185.77 | 10.421% | $205.1291 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $959.75 | $1,049.8550 | $1,049.86 | $1,049.85 | $1,050.00 | |