| 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 | $219.89 | 12.334% | $247.0112 | $247.01 | $247.00 | $247.00 |
| Purchase #2 | $73.86 | 8.865% | $80.4077 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $247.94 | 13.200% | $280.6681 | $280.67 | $280.65 | $280.70 |
| Purchase #4 | $247.81 | 4.721% | $259.5091 | $259.51 | $259.50 | $259.50 |
| Purchase #5 | $199.50 | 5.835% | $211.1408 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $136.64 | 6.842% | $145.9889 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $199.27 | 7.271% | $213.7589 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $1,324.91 | $1,438.4847 | $1,438.49 | $1,438.45 | $1,438.50 | |