| 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 | $136.40 | 4.422% | $142.4316 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $199.85 | 8.274% | $216.3856 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $248.31 | 11.413% | $276.6496 | $276.65 | $276.65 | $276.60 |
| Purchase #4 | $104.84 | 11.707% | $117.1136 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $94.72 | 7.417% | $101.7454 | $101.75 | $101.75 | $101.70 |
| Purchase #6 | $200.85 | 13.666% | $228.2982 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $88.44 | 3.412% | $91.4576 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $1,073.41 | $1,174.0816 | $1,174.09 | $1,174.10 | $1,174.00 | |