| 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 | $126.97 | 4.781% | $133.0404 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $68.87 | 9.657% | $75.5208 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $134.73 | 5.497% | $142.1361 | $142.14 | $142.15 | $142.10 |
| Purchase #4 | $168.90 | 5.113% | $177.5359 | $177.54 | $177.55 | $177.50 |
| Purchase #5 | $80.54 | 7.275% | $86.3993 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $160.54 | 11.750% | $179.4035 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $85.59 | 6.862% | $91.4632 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $826.14 | $885.4992 | $885.50 | $885.50 | $885.40 | |