| 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 | $142.94 | 9.199% | $156.0891 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $161.67 | 6.499% | $172.1769 | $172.18 | $172.20 | $172.20 |
| Purchase #3 | $121.57 | 13.121% | $137.5212 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $147.49 | 6.767% | $157.4706 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $100.49 | 6.623% | $107.1455 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $51.49 | 10.318% | $56.8027 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $240.52 | 13.234% | $272.3504 | $272.35 | $272.35 | $272.40 |
| 7 purchase totals = | $966.17 | $1,059.5564 | $1,059.56 | $1,059.55 | $1,059.60 | |