| 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 | $178.71 | 11.132% | $198.604 | $198.60 | $198.60 | $198.60 |
| Purchase #2 | $205.35 | 3.434% | $212.4017 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $233.83 | 3.576% | $242.1918 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $210.70 | 8.856% | $229.3596 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $18.58 | 3.109% | $19.1577 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $191.69 | 12.555% | $215.7567 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $178.46 | 7.621% | $192.0604 | $192.06 | $192.05 | $192.10 |
| 7 purchase totals = | $1,217.32 | $1,309.5319 | $1,309.53 | $1,309.50 | $1,309.70 | |