| 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 | $122.98 | 5.388% | $129.6062 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $185.73 | 12.596% | $209.1246 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $62.77 | 11.629% | $70.0695 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $136.66 | 4.590% | $142.9327 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $131.42 | 3.846% | $136.4744 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $157.56 | 5.395% | $166.0604 | $166.06 | $166.05 | $166.10 |
| Purchase #7 | $232.49 | 11.561% | $259.3682 | $259.37 | $259.35 | $259.40 |
| 7 purchase totals = | $1,029.61 | $1,113.6360 | $1,113.63 | $1,113.55 | $1,113.70 | |