| 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 | $202.70 | 3.601% | $209.9992 | $210.00 | $210.00 | $210.00 |
| Purchase #2 | $130.84 | 5.441% | $137.959 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $95.28 | 11.249% | $105.998 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $149.60 | 12.322% | $168.0337 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $206.61 | 5.133% | $217.2153 | $217.22 | $217.20 | $217.20 |
| Purchase #6 | $132.46 | 7.787% | $142.7747 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $157.38 | 6.206% | $167.147 | $167.15 | $167.15 | $167.10 |
| 7 purchase totals = | $1,074.87 | $1,149.1269 | $1,149.13 | $1,149.10 | $1,149.10 | |