| 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 | $111.79 | 13.732% | $127.141 | $127.14 | $127.15 | $127.10 |
| Purchase #2 | $92.78 | 8.848% | $100.9892 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $121.40 | 6.677% | $129.5059 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $235.86 | 7.678% | $253.9693 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $145.65 | 12.584% | $163.9786 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $177.45 | 10.316% | $195.7557 | $195.76 | $195.75 | $195.80 |
| Purchase #7 | $196.29 | 6.634% | $209.3119 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $1,081.22 | $1,180.6516 | $1,180.66 | $1,180.65 | $1,180.70 | |