| 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 | $220.80 | 9.287% | $241.3057 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $8.73 | 3.252% | $9.0139 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $134.78 | 6.776% | $143.9127 | $143.91 | $143.90 | $143.90 |
| Purchase #4 | $214.81 | 13.323% | $243.4291 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $231.47 | 6.168% | $245.7471 | $245.75 | $245.75 | $245.70 |
| Purchase #6 | $85.79 | 10.571% | $94.8589 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $143.28 | 8.226% | $155.0662 | $155.07 | $155.05 | $155.10 |
| 7 purchase totals = | $1,039.66 | $1,133.3336 | $1,133.34 | $1,133.30 | $1,133.30 | |