| 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 | $244.56 | 10.765% | $270.8869 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $109.62 | 8.736% | $119.1964 | $119.20 | $119.20 | $119.20 |
| Purchase #3 | $211.26 | 9.148% | $230.5861 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $137.29 | 10.695% | $151.9732 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $193.92 | 12.853% | $218.8445 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $157.53 | 8.520% | $170.9516 | $170.95 | $170.95 | $171.00 |
| Purchase #7 | $52.74 | 4.150% | $54.9287 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $1,106.92 | $1,217.3674 | $1,217.37 | $1,217.40 | $1,217.40 | |