| 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 | $115.82 | 11.718% | $129.3918 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $120.87 | 11.555% | $134.8365 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $65.64 | 5.377% | $69.1695 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $178.32 | 12.145% | $199.977 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $137.98 | 7.698% | $148.6017 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $80.32 | 8.597% | $87.2251 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $67.45 | 13.219% | $76.3662 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $766.40 | $845.5678 | $845.58 | $845.60 | $845.60 | |