| 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 | $145.75 | 8.874% | $158.6839 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $189.97 | 3.836% | $197.2572 | $197.26 | $197.25 | $197.30 |
| Purchase #3 | $85.56 | 8.824% | $93.1098 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $69.45 | 6.438% | $73.9212 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $203.93 | 12.327% | $229.0685 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $19.46 | 11.721% | $21.7409 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $142.95 | 3.228% | $147.5644 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $857.07 | $921.3459 | $921.34 | $921.30 | $921.40 | |