| 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 | $180.73 | 6.407% | $192.3094 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $226.61 | 11.710% | $253.146 | $253.15 | $253.15 | $253.10 |
| Purchase #3 | $126.62 | 4.680% | $132.5458 | $132.55 | $132.55 | $132.50 |
| Purchase #4 | $201.87 | 9.435% | $220.9164 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $161.41 | 9.110% | $176.1145 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $217.25 | 5.454% | $229.0988 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $162.36 | 8.754% | $176.573 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $1,276.85 | $1,380.7039 | $1,380.71 | $1,380.65 | $1,380.60 | |