| 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 | $147.57 | 9.320% | $161.3235 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $142.92 | 7.811% | $154.0835 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $113.67 | 6.150% | $120.6607 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $154.85 | 6.144% | $164.364 | $164.36 | $164.35 | $164.40 |
| Purchase #5 | $150.92 | 5.329% | $158.9625 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $74.63 | 13.580% | $84.7648 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $93.48 | 6.681% | $99.7254 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $878.04 | $943.8844 | $943.87 | $943.85 | $944.00 | |