| 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 | $130.44 | 13.777% | $148.4107 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $129.40 | 6.200% | $137.4228 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $97.75 | 9.577% | $107.1115 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $232.34 | 4.262% | $242.2423 | $242.24 | $242.25 | $242.20 |
| Purchase #5 | $120.25 | 12.246% | $134.9758 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $19.94 | 12.784% | $22.4891 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $237.81 | 10.528% | $262.8466 | $262.85 | $262.85 | $262.80 |
| 7 purchase totals = | $967.93 | $1,055.4988 | $1,055.50 | $1,055.50 | $1,055.40 | |