| 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 | $143.45 | 13.465% | $162.7655 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $176.55 | 3.782% | $183.2271 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $174.99 | 3.462% | $181.0482 | $181.05 | $181.05 | $181.00 |
| Purchase #4 | $172.52 | 5.509% | $182.0241 | $182.02 | $182.00 | $182.00 |
| Purchase #5 | $88.46 | 13.281% | $100.2084 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $123.75 | 13.345% | $140.2644 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $212.70 | 7.826% | $229.3459 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $1,092.42 | $1,178.8836 | $1,178.89 | $1,178.85 | $1,178.80 | |