| 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 | $139.80 | 3.838% | $145.1655 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $166.94 | 3.495% | $172.7746 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $216.97 | 11.636% | $242.2166 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $238.99 | 5.723% | $252.6674 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $185.26 | 7.121% | $198.4524 | $198.45 | $198.45 | $198.50 |
| Purchase #6 | $139.61 | 6.255% | $148.3426 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $242.90 | 12.749% | $273.8673 | $273.87 | $273.85 | $273.90 |
| 7 purchase totals = | $1,330.47 | $1,433.4864 | $1,433.49 | $1,433.40 | $1,433.60 | |