| 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 | $156.32 | 10.312% | $172.4397 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $244.59 | 6.498% | $260.4835 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $134.44 | 4.172% | $140.0488 | $140.05 | $140.05 | $140.00 |
| Purchase #4 | $16.29 | 8.825% | $17.7276 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $133.55 | 3.320% | $137.9839 | $137.98 | $138.00 | $138.00 |
| Purchase #6 | $109.98 | 5.374% | $115.8903 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $133.53 | 7.493% | $143.5354 | $143.54 | $143.55 | $143.50 |
| 7 purchase totals = | $928.70 | $988.1092 | $988.11 | $988.20 | $988.00 | |