| 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 | $166.60 | 4.150% | $173.5139 | $173.51 | $173.50 | $173.50 |
| Purchase #2 | $173.73 | 9.422% | $190.0988 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $232.50 | 8.454% | $252.1556 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $245.66 | 10.304% | $270.9728 | $270.97 | $270.95 | $271.00 |
| Purchase #5 | $65.67 | 8.114% | $70.9985 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $97.82 | 12.620% | $110.1649 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $161.61 | 13.807% | $183.9235 | $183.92 | $183.90 | $183.90 |
| 7 purchase totals = | $1,143.59 | $1,251.8280 | $1,251.82 | $1,251.75 | $1,251.90 | |