| 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 | $174.63 | 8.180% | $188.9147 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $70.72 | 4.373% | $73.8126 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $122.92 | 12.223% | $137.9445 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $131.34 | 13.375% | $148.9067 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $158.80 | 9.590% | $174.0289 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $198.65 | 9.644% | $217.8078 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $191.97 | 10.133% | $211.4223 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $1,049.03 | $1,152.8375 | $1,152.83 | $1,152.80 | $1,152.70 | |