| 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 | $125.85 | 7.574% | $135.3819 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $145.64 | 7.369% | $156.3722 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $153.80 | 6.141% | $163.2449 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $31.78 | 5.168% | $33.4224 | $33.42 | $33.40 | $33.40 |
| Purchase #5 | $203.65 | 6.138% | $216.15 | $216.15 | $216.15 | $216.20 |
| Purchase #6 | $10.83 | 5.576% | $11.4339 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $45.54 | 9.744% | $49.9774 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $717.09 | $765.9827 | $765.97 | $766.00 | $766.00 | |