| 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 | $214.42 | 3.364% | $221.6331 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $69.76 | 9.669% | $76.5051 | $76.51 | $76.50 | $76.50 |
| Purchase #3 | $202.78 | 12.814% | $228.7642 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $67.27 | 11.628% | $75.0922 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $150.97 | 11.157% | $167.8137 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $137.98 | 8.153% | $149.2295 | $149.23 | $149.25 | $149.20 |
| Purchase #7 | $145.26 | 6.246% | $154.3329 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $988.44 | $1,073.3707 | $1,073.36 | $1,073.40 | $1,073.30 | |