| 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 | $122.51 | 13.563% | $139.126 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $70.38 | 12.771% | $79.3682 | $79.37 | $79.35 | $79.40 |
| Purchase #3 | $42.56 | 6.398% | $45.283 | $45.28 | $45.30 | $45.30 |
| Purchase #4 | $207.45 | 8.684% | $225.465 | $225.47 | $225.45 | $225.50 |
| Purchase #5 | $157.80 | 10.393% | $174.2002 | $174.20 | $174.20 | $174.20 |
| Purchase #6 | $154.56 | 13.345% | $175.186 | $175.19 | $175.20 | $175.20 |
| Purchase #7 | $137.72 | 3.239% | $142.1808 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $892.98 | $980.8092 | $980.82 | $980.85 | $980.90 | |