| 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 | $120.41 | 9.692% | $132.0801 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $96.77 | 3.623% | $100.276 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $93.86 | 3.370% | $97.0231 | $97.02 | $97.00 | $97.00 |
| Purchase #4 | $117.62 | 4.571% | $122.9964 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $214.51 | 7.589% | $230.7892 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $237.26 | 8.551% | $257.5481 | $257.55 | $257.55 | $257.50 |
| Purchase #7 | $93.90 | 3.698% | $97.3724 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $974.33 | $1,038.0853 | $1,038.09 | $1,038.10 | $1,038.10 | |