| 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 | $137.56 | 7.252% | $147.5359 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $56.35 | 3.590% | $58.373 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $175.35 | 4.580% | $183.381 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $81.82 | 9.702% | $89.7582 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $144.86 | 12.592% | $163.1008 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $89.42 | 10.543% | $98.8476 | $98.85 | $98.85 | $98.80 |
| Purchase #7 | $11.62 | 8.508% | $12.6086 | $12.61 | $12.60 | $12.60 |
| 7 purchase totals = | $696.98 | $753.6051 | $753.61 | $753.60 | $753.60 | |