| 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 | $198.55 | 12.190% | $222.7532 | $222.75 | $222.75 | $222.80 |
| Purchase #2 | $230.56 | 3.390% | $238.376 | $238.38 | $238.40 | $238.40 |
| Purchase #3 | $197.27 | 12.338% | $221.6092 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $183.37 | 3.108% | $189.0691 | $189.07 | $189.05 | $189.10 |
| Purchase #5 | $240.65 | 8.187% | $260.352 | $260.35 | $260.35 | $260.40 |
| Purchase #6 | $134.42 | 7.395% | $144.3604 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $175.66 | 8.697% | $190.9372 | $190.94 | $190.95 | $190.90 |
| 7 purchase totals = | $1,360.48 | $1,467.4571 | $1,467.46 | $1,467.45 | $1,467.60 | |