| 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 | $163.45 | 5.747% | $172.8435 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $133.57 | 12.493% | $150.2569 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $152.97 | 7.166% | $163.9318 | $163.93 | $163.95 | $163.90 |
| Purchase #4 | $132.39 | 7.354% | $142.126 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $235.37 | 3.681% | $244.034 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $42.46 | 5.788% | $44.9176 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $174.71 | 12.846% | $197.1532 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $1,034.92 | $1,115.2630 | $1,115.26 | $1,115.30 | $1,115.20 | |