| 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 | $121.36 | 10.742% | $134.3965 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $155.55 | 4.103% | $161.9322 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $5.61 | 5.234% | $5.9036 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $189.90 | 13.860% | $216.2201 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $249.60 | 3.838% | $259.1796 | $259.18 | $259.20 | $259.20 |
| Purchase #6 | $147.25 | 5.395% | $155.1941 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $216.74 | 10.380% | $239.2376 | $239.24 | $239.25 | $239.20 |
| 7 purchase totals = | $1,086.01 | $1,172.0637 | $1,172.06 | $1,172.10 | $1,172.00 | |