| 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 | $117.53 | 10.367% | $129.7143 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $170.86 | 6.642% | $182.2085 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $115.82 | 12.619% | $130.4353 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $185.32 | 12.456% | $208.4035 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $206.42 | 13.741% | $234.7842 | $234.78 | $234.80 | $234.80 |
| Purchase #6 | $188.36 | 13.451% | $213.6963 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $197.27 | 11.259% | $219.4806 | $219.48 | $219.50 | $219.50 |
| 7 purchase totals = | $1,181.58 | $1,318.7227 | $1,318.72 | $1,318.75 | $1,318.70 | |