| 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 | $111.35 | 8.157% | $120.4328 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $182.44 | 12.607% | $205.4402 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $134.41 | 11.147% | $149.3927 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $204.87 | 12.619% | $230.7225 | $230.72 | $230.70 | $230.70 |
| Purchase #5 | $198.65 | 11.597% | $221.6874 | $221.69 | $221.70 | $221.70 |
| Purchase #6 | $144.55 | 9.284% | $157.97 | $157.97 | $157.95 | $158.00 |
| Purchase #7 | $35.35 | 5.849% | $37.4176 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $1,011.62 | $1,123.0632 | $1,123.06 | $1,123.05 | $1,123.00 | |