| 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 | $132.34 | 8.730% | $143.8933 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $123.72 | 8.536% | $134.2807 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $141.38 | 11.361% | $157.4422 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $213.35 | 3.642% | $221.1202 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $31.64 | 7.508% | $34.0155 | $34.02 | $34.00 | $34.00 |
| Purchase #6 | $143.64 | 10.138% | $158.2022 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $60.55 | 10.795% | $67.0864 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $846.62 | $916.0405 | $916.04 | $916.05 | $916.00 | |