| 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 | $137.78 | 5.180% | $144.917 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $18.77 | 6.246% | $19.9424 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $13.94 | 6.834% | $14.8927 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $150.32 | 10.652% | $166.3321 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $185.77 | 11.261% | $206.6896 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $214.54 | 11.704% | $239.6498 | $239.65 | $239.65 | $239.60 |
| Purchase #7 | $115.51 | 7.247% | $123.881 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $836.63 | $916.3046 | $916.30 | $916.35 | $916.20 | |