| 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 | $137.45 | 8.248% | $148.7869 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $109.37 | 7.475% | $117.5454 | $117.55 | $117.55 | $117.50 |
| Purchase #3 | $149.91 | 11.365% | $166.9473 | $166.95 | $166.95 | $166.90 |
| Purchase #4 | $120.73 | 9.788% | $132.5471 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $217.67 | 10.287% | $240.0617 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $75.31 | 7.562% | $81.0049 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $219.37 | 7.169% | $235.0966 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $1,029.81 | $1,121.9899 | $1,122.00 | $1,122.00 | $1,121.90 | |