| 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 | $142.28 | 9.403% | $155.6586 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $93.50 | 4.619% | $97.8188 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $198.95 | 10.456% | $219.7522 | $219.75 | $219.75 | $219.80 |
| Purchase #4 | $139.52 | 10.672% | $154.4096 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $218.85 | 11.516% | $244.0528 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $17.37 | 7.160% | $18.6137 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $223.60 | 4.425% | $233.4943 | $233.49 | $233.50 | $233.50 |
| 7 purchase totals = | $1,034.07 | $1,123.8000 | $1,123.79 | $1,123.75 | $1,123.90 | |