| 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 | $99.72 | 11.649% | $111.3364 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $145.25 | 7.227% | $155.7472 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $180.62 | 8.364% | $195.7271 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $179.78 | 5.874% | $190.3403 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $176.75 | 12.402% | $198.6705 | $198.67 | $198.65 | $198.70 |
| Purchase #6 | $73.31 | 5.622% | $77.4315 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $235.64 | 11.342% | $262.3663 | $262.37 | $262.35 | $262.40 |
| 7 purchase totals = | $1,091.07 | $1,191.6193 | $1,191.63 | $1,191.65 | $1,191.50 | |