| 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 | $133.78 | 9.424% | $146.3874 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $218.70 | 3.736% | $226.8706 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $121.43 | 6.838% | $129.7334 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $106.43 | 5.329% | $112.1017 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $197.74 | 12.517% | $222.4911 | $222.49 | $222.50 | $222.50 |
| Purchase #6 | $153.98 | 4.564% | $161.0076 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $75.97 | 8.358% | $82.3196 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $1,008.03 | $1,080.9114 | $1,080.91 | $1,080.90 | $1,080.90 | |