| 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 | $112.43 | 10.661% | $124.4162 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $35.36 | 13.647% | $40.1856 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $175.46 | 9.495% | $192.1199 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $42.57 | 5.719% | $45.0046 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $129.50 | 12.157% | $145.2433 | $145.24 | $145.25 | $145.20 |
| Purchase #6 | $207.37 | 6.644% | $221.1477 | $221.15 | $221.15 | $221.10 |
| Purchase #7 | $221.30 | 10.713% | $245.0079 | $245.01 | $245.00 | $245.00 |
| 7 purchase totals = | $923.99 | $1,013.1252 | $1,013.13 | $1,013.10 | $1,013.00 | |