| 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 | $128.70 | 6.677% | $137.2933 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $103.79 | 6.585% | $110.6246 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $62.30 | 13.654% | $70.8064 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $57.76 | 8.839% | $62.8654 | $62.87 | $62.85 | $62.90 |
| Purchase #5 | $216.56 | 10.584% | $239.4807 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $29.42 | 5.265% | $30.969 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $140.53 | 8.843% | $152.9571 | $152.96 | $152.95 | $153.00 |
| 7 purchase totals = | $739.06 | $804.9965 | $805.00 | $804.95 | $805.10 | |