| 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 | $247.32 | 10.171% | $272.4749 | $272.47 | $272.45 | $272.50 |
| Purchase #2 | $136.81 | 3.787% | $141.991 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $202.40 | 6.581% | $215.7199 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $57.40 | 10.519% | $63.4379 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $224.25 | 10.108% | $246.9172 | $246.92 | $246.90 | $246.90 |
| Purchase #6 | $213.60 | 13.815% | $243.1088 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $115.41 | 5.148% | $121.3513 | $121.35 | $121.35 | $121.40 |
| 7 purchase totals = | $1,197.19 | $1,305.0010 | $1,305.00 | $1,304.95 | $1,305.00 | |