| 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 | $125.43 | 6.769% | $133.9204 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $139.53 | 5.538% | $147.2572 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $155.43 | 9.535% | $170.2503 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $197.83 | 3.536% | $204.8253 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $19.40 | 10.642% | $21.4645 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $39.65 | 4.672% | $41.5024 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $38.39 | 3.196% | $39.6169 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $715.66 | $758.8370 | $758.84 | $758.80 | $758.90 | |