| 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 | $129.97 | 6.115% | $137.9177 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $11.86 | 12.465% | $13.3383 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $101.56 | 9.587% | $111.2966 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $113.66 | 3.424% | $117.5517 | $117.55 | $117.55 | $117.60 |
| Purchase #5 | $197.80 | 10.864% | $219.289 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $62.57 | 10.520% | $69.1524 | $69.15 | $69.15 | $69.20 |
| Purchase #7 | $157.81 | 5.844% | $167.0324 | $167.03 | $167.05 | $167.00 |
| 7 purchase totals = | $775.23 | $835.5781 | $835.58 | $835.60 | $835.60 | |