| 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 | $123.66 | 12.354% | $138.937 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $143.50 | 4.703% | $150.2488 | $150.25 | $150.25 | $150.20 |
| Purchase #3 | $126.63 | 13.862% | $144.1835 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $133.37 | 6.362% | $141.855 | $141.86 | $141.85 | $141.90 |
| Purchase #5 | $78.65 | 7.775% | $84.765 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $113.37 | 6.370% | $120.5917 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $249.93 | 13.746% | $284.2854 | $284.29 | $284.30 | $284.30 |
| 7 purchase totals = | $969.11 | $1,064.8664 | $1,064.88 | $1,064.90 | $1,064.90 | |