| 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 | $123.96 | 11.426% | $138.1237 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $108.37 | 9.324% | $118.4744 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $172.62 | 11.270% | $192.0743 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $207.63 | 5.264% | $218.5596 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $232.87 | 5.163% | $244.8931 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $180.86 | 8.541% | $196.3073 | $196.31 | $196.30 | $196.30 |
| Purchase #7 | $161.95 | 6.544% | $172.548 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $1,188.26 | $1,280.9804 | $1,280.97 | $1,280.90 | $1,281.00 | |