| 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 | $131.35 | 5.488% | $138.5585 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $220.60 | 4.355% | $230.2071 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $77.48 | 7.372% | $83.1918 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $200.57 | 4.247% | $209.0882 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $206.91 | 5.392% | $218.0666 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $5.54 | 9.162% | $6.0476 | $6.05 | $6.05 | $6.00 |
| Purchase #7 | $97.60 | 4.785% | $102.2702 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $940.05 | $987.4300 | $987.44 | $987.40 | $987.50 | |