| 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 | $115.31 | 12.284% | $129.4747 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $64.40 | 9.639% | $70.6075 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $123.41 | 6.444% | $131.3625 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $218.54 | 3.844% | $226.9407 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $98.33 | 13.472% | $111.577 | $111.58 | $111.60 | $111.60 |
| Purchase #6 | $141.70 | 5.591% | $149.6224 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $61.57 | 10.420% | $67.9856 | $67.99 | $68.00 | $68.00 |
| 7 purchase totals = | $823.26 | $887.5704 | $887.57 | $887.55 | $887.60 | |