| 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 | $123.46 | 10.549% | $136.4838 | $136.48 | $136.50 | $136.50 |
| Purchase #2 | $225.67 | 9.826% | $247.8443 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $247.93 | 12.629% | $279.2411 | $279.24 | $279.25 | $279.20 |
| Purchase #4 | $12.31 | 11.255% | $13.6955 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $247.48 | 13.844% | $281.7411 | $281.74 | $281.75 | $281.70 |
| Purchase #6 | $107.77 | 11.620% | $120.2929 | $120.29 | $120.30 | $120.30 |
| Purchase #7 | $101.72 | 9.464% | $111.3468 | $111.35 | $111.35 | $111.30 |
| 7 purchase totals = | $1,066.34 | $1,190.6455 | $1,190.64 | $1,190.70 | $1,190.50 | |