| 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 | $111.92 | 13.864% | $127.4366 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $156.47 | 13.253% | $177.207 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $36.31 | 9.229% | $39.661 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $147.41 | 4.290% | $153.7339 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $128.65 | 13.427% | $145.9238 | $145.92 | $145.90 | $145.90 |
| Purchase #6 | $203.49 | 6.211% | $216.1288 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $236.35 | 7.516% | $254.1141 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $1,020.60 | $1,114.2052 | $1,114.20 | $1,114.20 | $1,114.10 | |