| 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 | $111.33 | 9.327% | $121.7137 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $98.93 | 10.872% | $109.6857 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $11.27 | 10.694% | $12.4752 | $12.48 | $12.50 | $12.50 |
| Purchase #4 | $128.44 | 3.572% | $133.0279 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $247.92 | 13.432% | $281.2206 | $281.22 | $281.20 | $281.20 |
| Purchase #6 | $114.57 | 12.337% | $128.7045 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $191.35 | 11.136% | $212.6587 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $903.81 | $999.4863 | $999.49 | $999.50 | $999.50 | |