| 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 | $139.73 | 5.503% | $147.4193 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $186.31 | 6.692% | $198.7779 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $109.29 | 5.416% | $115.2091 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $103.43 | 6.441% | $110.0919 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $210.42 | 11.668% | $234.9718 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $194.39 | 5.696% | $205.4625 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $8.48 | 12.715% | $9.5582 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $952.05 | $1,021.4907 | $1,021.49 | $1,021.45 | $1,021.60 | |