| 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 | $129.61 | 4.497% | $135.4386 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $37.82 | 6.525% | $40.2878 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $184.42 | 8.102% | $199.3617 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $228.27 | 11.550% | $254.6352 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $186.44 | 3.477% | $192.9225 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $155.85 | 12.224% | $174.9011 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $28.95 | 3.166% | $29.8666 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $951.36 | $1,027.4135 | $1,027.42 | $1,027.40 | $1,027.40 | |