| 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 | $130.55 | 11.117% | $145.0632 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $107.92 | 3.397% | $111.586 | $111.59 | $111.60 | $111.60 |
| Purchase #3 | $73.50 | 4.246% | $76.6208 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $149.46 | 9.468% | $163.6109 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $39.27 | 11.529% | $43.7974 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $129.74 | 5.873% | $137.3596 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $19.79 | 8.206% | $21.414 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $650.23 | $699.4519 | $699.45 | $699.40 | $699.50 | |