| 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 | $185.96 | 3.605% | $192.6639 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $218.75 | 9.648% | $239.855 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $5.50 | 4.631% | $5.7547 | $5.75 | $5.75 | $5.80 |
| Purchase #4 | $137.81 | 11.149% | $153.1744 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $124.26 | 7.851% | $134.0157 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $152.53 | 13.260% | $172.7555 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $152.96 | 7.231% | $164.0205 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $977.77 | $1,062.2397 | $1,062.24 | $1,062.15 | $1,062.40 | |