| 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 | $137.80 | 3.298% | $142.3446 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $118.97 | 6.170% | $126.3104 | $126.31 | $126.30 | $126.30 |
| Purchase #3 | $111.62 | 5.852% | $118.152 | $118.15 | $118.15 | $118.20 |
| Purchase #4 | $199.80 | 4.789% | $209.3684 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $203.41 | 5.512% | $214.622 | $214.62 | $214.60 | $214.60 |
| Purchase #6 | $28.93 | 7.395% | $31.0694 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $156.93 | 12.695% | $176.8523 | $176.85 | $176.85 | $176.90 |
| 7 purchase totals = | $957.46 | $1,018.7191 | $1,018.71 | $1,018.65 | $1,018.80 | |