| 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 | $137.68 | 12.392% | $154.7413 | $154.74 | $154.75 | $154.70 |
| Purchase #2 | $148.93 | 8.449% | $161.5131 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $27.67 | 12.383% | $31.0964 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $132.97 | 8.719% | $144.5637 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $66.69 | 6.150% | $70.7914 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $130.84 | 8.159% | $141.5152 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $194.42 | 3.132% | $200.5092 | $200.51 | $200.50 | $200.50 |
| 7 purchase totals = | $839.20 | $904.7303 | $904.73 | $904.70 | $904.70 | |