| 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 | $150.67 | 11.165% | $167.4923 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $147.55 | 12.809% | $166.4497 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $246.79 | 9.861% | $271.126 | $271.13 | $271.15 | $271.10 |
| Purchase #4 | $176.59 | 3.731% | $183.1786 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $38.44 | 11.556% | $42.8821 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $145.89 | 12.157% | $163.6258 | $163.63 | $163.65 | $163.60 |
| Purchase #7 | $145.54 | 5.371% | $153.357 | $153.36 | $153.35 | $153.40 |
| 7 purchase totals = | $1,051.47 | $1,148.1115 | $1,148.12 | $1,148.20 | $1,148.10 | |