| 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 | $121.67 | 5.816% | $128.7463 | $128.75 | $128.75 | $128.70 |
| Purchase #2 | $179.50 | 3.349% | $185.5115 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $70.76 | 7.728% | $76.2283 | $76.23 | $76.25 | $76.20 |
| Purchase #4 | $144.57 | 11.503% | $161.1999 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $115.31 | 12.543% | $129.7733 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $239.68 | 13.571% | $272.207 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $154.69 | 10.625% | $171.1258 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $1,026.18 | $1,124.7921 | $1,124.80 | $1,124.80 | $1,124.70 | |