| 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 | $111.70 | 3.672% | $115.8016 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $121.97 | 5.373% | $128.5234 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $232.62 | 8.540% | $252.4857 | $252.49 | $252.50 | $252.50 |
| Purchase #4 | $75.39 | 6.373% | $80.1946 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $237.98 | 5.449% | $250.9475 | $250.95 | $250.95 | $250.90 |
| Purchase #6 | $141.52 | 7.794% | $152.5501 | $152.55 | $152.55 | $152.60 |
| Purchase #7 | $125.74 | 5.301% | $132.4055 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $1,046.92 | $1,112.9084 | $1,112.91 | $1,112.90 | $1,112.90 | |