| 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 | $222.87 | 3.423% | $230.4988 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $118.95 | 7.196% | $127.5096 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $187.84 | 6.112% | $199.3208 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $168.94 | 9.111% | $184.3321 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $216.36 | 10.732% | $239.5798 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $121.56 | 10.801% | $134.6897 | $134.69 | $134.70 | $134.70 |
| Purchase #7 | $19.99 | 6.443% | $21.278 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $1,056.51 | $1,137.2088 | $1,137.21 | $1,137.25 | $1,137.20 | |