| 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 | $141.36 | 4.581% | $147.8357 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $126.56 | 5.746% | $133.8321 | $133.83 | $133.85 | $133.80 |
| Purchase #3 | $47.51 | 13.664% | $54.0018 | $54.00 | $54.00 | $54.00 |
| Purchase #4 | $173.70 | 5.473% | $183.2066 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $153.92 | 8.602% | $167.1602 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $70.79 | 13.230% | $80.1555 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $139.57 | 5.418% | $147.1319 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $853.41 | $913.3238 | $913.33 | $913.35 | $913.30 | |