| 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 | $166.28 | 10.341% | $183.475 | $183.48 | $183.50 | $183.50 |
| Purchase #2 | $185.69 | 4.485% | $194.0182 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $106.79 | 5.821% | $113.0062 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $131.28 | 6.718% | $140.0994 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $190.36 | 7.379% | $204.4067 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $141.75 | 5.382% | $149.379 | $149.38 | $149.40 | $149.40 |
| Purchase #7 | $197.88 | 7.849% | $213.4116 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $1,120.03 | $1,197.7961 | $1,197.81 | $1,197.80 | $1,197.80 | |