| 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 | $140.61 | 5.684% | $148.6023 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $172.82 | 6.517% | $184.0827 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $131.39 | 10.429% | $145.0927 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $171.31 | 12.207% | $192.2218 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $71.26 | 9.427% | $77.9777 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $128.46 | 4.834% | $134.6698 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $120.32 | 13.280% | $136.2985 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $936.17 | $1,018.9455 | $1,018.94 | $1,018.95 | $1,019.00 | |