| 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 | $129.27 | 5.270% | $136.0825 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $235.44 | 10.277% | $259.6362 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $179.94 | 9.233% | $196.5539 | $196.55 | $196.55 | $196.60 |
| Purchase #4 | $114.78 | 13.148% | $129.8713 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $153.68 | 8.212% | $166.3002 | $166.30 | $166.30 | $166.30 |
| Purchase #6 | $204.88 | 13.435% | $232.4056 | $232.41 | $232.40 | $232.40 |
| Purchase #7 | $66.73 | 13.765% | $75.9154 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $1,084.72 | $1,196.7651 | $1,196.77 | $1,196.75 | $1,196.80 | |