| 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 | $111.59 | 9.223% | $121.8819 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $122.29 | 6.292% | $129.9845 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $153.31 | 9.565% | $167.9741 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $47.72 | 11.414% | $53.1668 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $241.83 | 8.513% | $262.417 | $262.42 | $262.40 | $262.40 |
| Purchase #6 | $250.79 | 11.745% | $280.2453 | $280.25 | $280.25 | $280.20 |
| Purchase #7 | $109.85 | 10.804% | $121.7182 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $1,037.38 | $1,137.3878 | $1,137.39 | $1,137.35 | $1,137.40 | |