| 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 | $131.99 | 13.167% | $149.3691 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $159.48 | 12.713% | $179.7547 | $179.75 | $179.75 | $179.80 |
| Purchase #3 | $95.69 | 4.821% | $100.3032 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $242.41 | 10.405% | $267.6328 | $267.63 | $267.65 | $267.60 |
| Purchase #5 | $200.83 | 8.417% | $217.7339 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $6.91 | 13.835% | $7.866 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $174.87 | 12.835% | $197.3146 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $1,012.18 | $1,119.9743 | $1,119.96 | $1,119.95 | $1,120.00 | |