| 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 | $209.68 | 12.263% | $235.3931 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $137.91 | 6.807% | $147.2975 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $125.38 | 10.343% | $138.3481 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $11.39 | 10.191% | $12.5508 | $12.55 | $12.55 | $12.60 |
| Purchase #5 | $222.74 | 4.176% | $232.0416 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $84.74 | 6.267% | $90.0507 | $90.05 | $90.05 | $90.10 |
| Purchase #7 | $246.48 | 10.545% | $272.4713 | $272.47 | $272.45 | $272.50 |
| 7 purchase totals = | $1,038.32 | $1,128.1531 | $1,128.15 | $1,128.15 | $1,128.20 | |