| 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 | $224.67 | 6.689% | $239.6982 | $239.70 | $239.70 | $239.70 |
| Purchase #2 | $147.43 | 3.259% | $152.2347 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $154.75 | 3.633% | $160.3721 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $206.35 | 12.713% | $232.5833 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $184.95 | 4.227% | $192.7678 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $160.45 | 11.768% | $179.3318 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $137.38 | 13.496% | $155.9208 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $1,215.98 | $1,312.9087 | $1,312.90 | $1,312.90 | $1,312.90 | |