| 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 | $128.64 | 11.461% | $143.3834 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $236.51 | 3.737% | $245.3484 | $245.35 | $245.35 | $245.30 |
| Purchase #3 | $104.51 | 7.616% | $112.4695 | $112.47 | $112.45 | $112.50 |
| Purchase #4 | $74.44 | 7.403% | $79.9508 | $79.95 | $79.95 | $80.00 |
| Purchase #5 | $55.98 | 5.672% | $59.1552 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $235.28 | 10.597% | $260.2126 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $153.85 | 13.380% | $174.4351 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $989.21 | $1,074.9550 | $1,074.96 | $1,074.95 | $1,075.00 | |