| 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 | $116.60 | 12.682% | $131.3872 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $206.33 | 12.247% | $231.5992 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $8.88 | 9.547% | $9.7278 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $217.63 | 9.810% | $238.9795 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $194.90 | 6.533% | $207.6328 | $207.63 | $207.65 | $207.60 |
| Purchase #6 | $27.67 | 4.328% | $28.8676 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $202.83 | 13.351% | $229.9098 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $974.84 | $1,078.1039 | $1,078.11 | $1,078.15 | $1,078.10 | |