| 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 | $171.68 | 8.379% | $186.0651 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $117.68 | 10.305% | $129.8069 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $129.32 | 13.765% | $147.1209 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $128.40 | 7.272% | $137.7372 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $221.68 | 8.738% | $241.0504 | $241.05 | $241.05 | $241.10 |
| Purchase #6 | $15.46 | 3.245% | $15.9617 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $190.72 | 7.433% | $204.8962 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $974.94 | $1,062.6384 | $1,062.65 | $1,062.60 | $1,062.70 | |