| 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 | $131.41 | 3.774% | $136.3694 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $80.36 | 5.630% | $84.8843 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $100.94 | 10.813% | $111.8546 | $111.85 | $111.85 | $111.90 |
| Purchase #4 | $201.68 | 12.331% | $226.5492 | $226.55 | $226.55 | $226.50 |
| Purchase #5 | $30.45 | 11.768% | $34.0334 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $216.91 | 9.318% | $237.1217 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $184.80 | 6.329% | $196.496 | $196.50 | $196.50 | $196.50 |
| 7 purchase totals = | $946.55 | $1,027.3086 | $1,027.30 | $1,027.30 | $1,027.30 | |