| 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 | $138.78 | 3.456% | $143.5762 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $192.82 | 7.275% | $206.8477 | $206.85 | $206.85 | $206.80 |
| Purchase #3 | $66.60 | 10.654% | $73.6956 | $73.70 | $73.70 | $73.70 |
| Purchase #4 | $152.74 | 5.455% | $161.072 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $175.28 | 6.561% | $186.7801 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $232.66 | 5.411% | $245.2492 | $245.25 | $245.25 | $245.20 |
| Purchase #7 | $115.86 | 6.293% | $123.1511 | $123.15 | $123.15 | $123.20 |
| 7 purchase totals = | $1,074.74 | $1,140.3719 | $1,140.38 | $1,140.40 | $1,140.40 | |