| 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 | $197.28 | 5.130% | $207.4005 | $207.40 | $207.40 | $207.40 |
| Purchase #2 | $232.67 | 4.183% | $242.4026 | $242.40 | $242.40 | $242.40 |
| Purchase #3 | $45.73 | 13.848% | $52.0627 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $39.92 | 8.610% | $43.3571 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $120.85 | 6.521% | $128.7306 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $142.53 | 13.268% | $161.4409 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $248.68 | 13.146% | $281.3715 | $281.37 | $281.35 | $281.40 |
| 7 purchase totals = | $1,027.66 | $1,116.7659 | $1,116.76 | $1,116.75 | $1,116.80 | |