| 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 | $149.26 | 13.158% | $168.8996 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $18.88 | 3.775% | $19.5927 | $19.59 | $19.60 | $19.60 |
| Purchase #3 | $161.77 | 13.265% | $183.2288 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $107.55 | 13.250% | $121.8004 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $144.99 | 4.438% | $151.4247 | $151.42 | $151.40 | $151.40 |
| Purchase #6 | $8.32 | 7.693% | $8.9601 | $8.96 | $8.95 | $9.00 |
| Purchase #7 | $127.57 | 7.331% | $136.9222 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $718.34 | $790.8285 | $790.82 | $790.80 | $790.80 | |