| 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 | $144.70 | 9.159% | $157.9531 | $157.95 | $157.95 | $158.00 |
| Purchase #2 | $8.93 | 12.823% | $10.0751 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $109.77 | 7.576% | $118.0862 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $120.42 | 9.425% | $131.7696 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $101.38 | 7.377% | $108.8588 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $133.50 | 5.297% | $140.5715 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $250.84 | 13.139% | $283.7979 | $283.80 | $283.80 | $283.80 |
| 7 purchase totals = | $869.54 | $951.1122 | $951.12 | $951.10 | $951.30 | |