| 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 | $7.34 | 12.260% | $8.2399 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $10.95 | 13.294% | $12.4057 | $12.41 | $12.40 | $12.40 |
| Purchase #3 | $218.88 | 8.783% | $238.1042 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $227.30 | 4.677% | $237.9308 | $237.93 | $237.95 | $237.90 |
| Purchase #5 | $135.35 | 7.397% | $145.3618 | $145.36 | $145.35 | $145.40 |
| Purchase #6 | $233.35 | 13.374% | $264.5582 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $219.43 | 3.223% | $226.5022 | $226.50 | $226.50 | $226.50 |
| 7 purchase totals = | $1,052.60 | $1,133.1028 | $1,133.10 | $1,133.10 | $1,133.10 | |