| 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 | $132.83 | 4.448% | $138.7383 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $191.73 | 6.700% | $204.5759 | $204.58 | $204.60 | $204.60 |
| Purchase #3 | $6.84 | 12.647% | $7.7051 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $139.81 | 13.314% | $158.4243 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $87.55 | 6.821% | $93.5218 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $205.58 | 12.511% | $231.3001 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $244.42 | 7.392% | $262.4875 | $262.49 | $262.50 | $262.50 |
| 7 purchase totals = | $1,008.76 | $1,096.7530 | $1,096.76 | $1,096.75 | $1,096.70 | |