| 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 | $142.81 | 10.592% | $157.9364 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $195.25 | 7.873% | $210.622 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $106.82 | 13.649% | $121.3999 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $174.64 | 11.226% | $194.2451 | $194.25 | $194.25 | $194.20 |
| Purchase #5 | $134.29 | 11.337% | $149.5145 | $149.51 | $149.50 | $149.50 |
| Purchase #6 | $146.98 | 8.343% | $159.2425 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $185.29 | 3.777% | $192.2884 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $1,086.08 | $1,185.2488 | $1,185.25 | $1,185.25 | $1,185.10 | |