| 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 | $26.54 | 3.371% | $27.4347 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $66.99 | 10.149% | $73.7888 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $136.37 | 11.261% | $151.7266 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $192.53 | 13.579% | $218.6736 | $218.67 | $218.65 | $218.70 |
| Purchase #5 | $227.40 | 11.830% | $254.3014 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $145.63 | 4.285% | $151.8702 | $151.87 | $151.85 | $151.90 |
| Purchase #7 | $233.50 | 13.786% | $265.6903 | $265.69 | $265.70 | $265.70 |
| 7 purchase totals = | $1,028.96 | $1,143.4856 | $1,143.48 | $1,143.50 | $1,143.50 | |