| 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 | $158.51 | 11.741% | $177.1207 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $139.26 | 9.857% | $152.9869 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $174.73 | 12.550% | $196.6586 | $196.66 | $196.65 | $196.70 |
| Purchase #4 | $165.48 | 9.144% | $180.6115 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $147.82 | 4.596% | $154.6138 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $179.79 | 3.736% | $186.507 | $186.51 | $186.50 | $186.50 |
| Purchase #7 | $116.91 | 3.254% | $120.7143 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $1,082.50 | $1,169.2128 | $1,169.21 | $1,169.15 | $1,169.20 | |