| 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 | $112.28 | 5.370% | $118.3094 | $118.31 | $118.30 | $118.30 |
| Purchase #2 | $115.74 | 3.130% | $119.3627 | $119.36 | $119.35 | $119.40 |
| Purchase #3 | $184.63 | 3.616% | $191.3062 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $204.41 | 6.138% | $216.9567 | $216.96 | $216.95 | $217.00 |
| Purchase #5 | $110.45 | 10.476% | $122.0207 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $147.78 | 8.783% | $160.7595 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $97.39 | 12.786% | $109.8423 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $972.68 | $1,038.5575 | $1,038.56 | $1,038.50 | $1,038.60 | |