| 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 | $218.32 | 8.772% | $237.471 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $128.42 | 13.513% | $145.7734 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $141.72 | 6.535% | $150.9814 | $150.98 | $151.00 | $151.00 |
| Purchase #4 | $183.88 | 9.108% | $200.6278 | $200.63 | $200.65 | $200.60 |
| Purchase #5 | $182.92 | 9.229% | $199.8017 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $239.69 | 6.551% | $255.3921 | $255.39 | $255.40 | $255.40 |
| Purchase #7 | $37.40 | 3.414% | $38.6768 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $1,132.35 | $1,228.7242 | $1,228.72 | $1,228.75 | $1,228.80 | |