| 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 | $6.54 | 13.466% | $7.4207 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $39.84 | 8.544% | $43.2439 | $43.24 | $43.25 | $43.20 |
| Purchase #3 | $142.92 | 8.857% | $155.5784 | $155.58 | $155.60 | $155.60 |
| Purchase #4 | $153.63 | 9.745% | $168.6012 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $37.35 | 3.619% | $38.7017 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $137.97 | 3.735% | $143.1232 | $143.12 | $143.10 | $143.10 |
| Purchase #7 | $237.97 | 8.866% | $259.0684 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $756.22 | $815.7375 | $815.73 | $815.70 | $815.70 | |